diff --git a/docker/Dockerfile.j2 b/docker/Dockerfile.j2
new file mode 100644
index 0000000..6fac763
--- /dev/null
+++ b/docker/Dockerfile.j2
@@ -0,0 +1,322 @@
+{{ "# This file was generated using a Jinja2 template." }}
+{{ "# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's." }}
+
+# Using multistage build:
+# 	https://docs.docker.com/develop/develop-images/multistage-build/
+# 	https://whitfin.io/speeding-up-rust-docker-builds/
+####################### VAULT BUILD IMAGE  #######################
+{% set build_stage_base_image = "rust:1.40" %}
+{% set vault_stage_base_image = build_stage_base_image %}
+{% if "alpine" in target_file %}
+{%   set build_stage_base_image = "clux/muslrust:nightly-2019-12-19" %}
+{%   set runtime_stage_base_image = "alpine:3.11" %}
+{%   set vault_stage_base_image = runtime_stage_base_image %}
+{%   set package_arch_name = "" %}
+{% elif "amd64" in target_file %}
+{%   set runtime_stage_base_image = "debian:buster-slim" %}
+{%   set package_arch_name = "" %}
+{% elif "aarch64" in target_file %}
+{%   set runtime_stage_base_image = "balenalib/aarch64-debian:buster" %}
+{%   set package_arch_name = "arm64" %}
+{% elif "armv6" in target_file %}
+{%   set runtime_stage_base_image = "balenalib/rpi-debian:buster" %}
+{%   set package_arch_name = "armel" %}
+{% elif "armv7" in target_file %}
+{%   set runtime_stage_base_image = "balenalib/armv7hf-debian:buster" %}
+{%   set package_arch_name = "armhf" %}
+{% endif %}
+{% set package_arch_prefix = ":" + package_arch_name %}
+{% if package_arch_name == "" %}
+{%   set package_arch_prefix = "" %}
+{% endif %}
+FROM {{ vault_stage_base_image }} as vault
+
+ENV VAULT_VERSION "v2.12.0b"
+
+ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
+
+{% if "alpine" in vault_stage_base_image %}
+RUN apk add --no-cache --upgrade \
+    curl \
+    tar
+{% else %}
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
+{% endif %}
+
+RUN mkdir /web-vault
+WORKDIR /web-vault
+
+{% if "alpine" in vault_stage_base_image %}
+SHELL ["/bin/ash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
+{% else %}
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
+{% endif %}
+
+RUN curl -L $URL | tar xz
+RUN ls
+
+########################## BUILD IMAGE  ##########################
+{% if "musl" in build_stage_base_image %}
+# Musl build image for statically compiled binary
+{% else %}
+# We need to use the Rust build image, because
+# we need the Rust compiler and Cargo tooling
+{% endif %}
+FROM {{ build_stage_base_image }} as build
+
+{% if "sqlite" in target_file %}
+# set sqlite as default for DB ARG for backward compatibility
+ARG DB=sqlite
+
+{% elif "mysql" in target_file %}
+# set mysql backend
+ARG DB=mysql
+
+{% elif "postgresql" in target_file %}
+# set postgresql backend
+ARG DB=postgresql
+
+{% endif %}
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+# Don't download rust docs
+RUN rustup set profile minimal
+
+{% if "alpine" in target_file %}
+ENV USER "root"
+
+{% elif "aarch64" in target_file or "armv" in target_file %}
+# Install required build libs for {{ package_arch_name }} architecture.
+RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
+        /etc/apt/sources.list.d/deb-src.list \
+    && dpkg --add-architecture {{ package_arch_name }} \
+    && apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        libssl-dev{{ package_arch_prefix }} \
+        libc6-dev{{ package_arch_prefix }}
+
+{% endif -%}
+{% if "aarch64" in target_file %}
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        gcc-aarch64-linux-gnu \
+    && mkdir -p ~/.cargo \
+    && echo '[target.aarch64-unknown-linux-gnu]' >> ~/.cargo/config \
+    && echo 'linker = "aarch64-linux-gnu-gcc"' >> ~/.cargo/config
+
+ENV CARGO_HOME "/root/.cargo"
+ENV USER "root"
+
+{% elif "armv6" in target_file %}
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        gcc-arm-linux-gnueabi \
+    && mkdir -p ~/.cargo \
+    && echo '[target.arm-unknown-linux-gnueabi]' >> ~/.cargo/config \
+    && echo 'linker = "arm-linux-gnueabi-gcc"' >> ~/.cargo/config
+
+ENV CARGO_HOME "/root/.cargo"
+ENV USER "root"
+
+{% elif "armv6" in target_file %}
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        gcc-arm-linux-gnueabihf \
+    && mkdir -p ~/.cargo \
+    && echo '[target.armv7-unknown-linux-gnueabihf]' >> ~/.cargo/config \
+    && echo 'linker = "arm-linux-gnueabihf-gcc"' >> ~/.cargo/config
+
+ENV CARGO_HOME "/root/.cargo"
+ENV USER "root"
+
+{% elif "armv7" in target_file %}
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        gcc-arm-linux-gnueabihf \
+    && mkdir -p ~/.cargo \
+    && echo '[target.armv7-unknown-linux-gnueabihf]' >> ~/.cargo/config \
+    && echo 'linker = "arm-linux-gnueabihf-gcc"' >> ~/.cargo/config
+
+ENV CARGO_HOME "/root/.cargo"
+ENV USER "root"
+
+{% endif %}
+{% if "mysql" in target_file %}
+# Install MySQL package
+RUN apt-get update && apt-get install -y \
+    --no-install-recommends \
+{% if "musl" in build_stage_base_image %}
+    libmysqlclient-dev{{ package_arch_prefix }} \
+{% else %}
+    libmariadb-dev{{ package_arch_prefix }} \
+{% endif %}
+    && rm -rf /var/lib/apt/lists/*
+
+{% elif "postgresql" in target_file %}
+# Install PostgreSQL package
+RUN apt-get update && apt-get install -y \
+    --no-install-recommends \
+    libpq-dev{{ package_arch_prefix }} \
+    && rm -rf /var/lib/apt/lists/*
+
+{% endif %}
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
+WORKDIR /app
+
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
+
+{% if "aarch64" in target_file %}
+ENV CC_aarch64_unknown_linux_gnu="/usr/bin/aarch64-linux-gnu-gcc"
+ENV CROSS_COMPILE="1"
+ENV OPENSSL_INCLUDE_DIR="/usr/include/aarch64-linux-gnu"
+ENV OPENSSL_LIB_DIR="/usr/lib/aarch64-linux-gnu"
+{% elif "armv6" in target_file %}
+ENV CC_arm_unknown_linux_gnueabi="/usr/bin/arm-linux-gnueabi-gcc"
+ENV CROSS_COMPILE="1"
+ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabi"
+ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabi"
+{% elif "armv7" in target_file %}
+ENV CC_armv7_unknown_linux_gnueabihf="/usr/bin/arm-linux-gnueabihf-gcc"
+ENV CROSS_COMPILE="1"
+ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabihf"
+ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabihf"
+{% endif -%}
+
+{% if "alpine" in target_file %}
+RUN rustup target add x86_64-unknown-linux-musl
+
+{% elif "aarch64" in target_file %}
+RUN rustup target add aarch64-unknown-linux-gnu
+
+{% elif "armv6" in target_file %}
+RUN rustup target add arm-unknown-linux-gnueabi
+
+{% elif "armv7" in target_file %}
+RUN rustup target add armv7-unknown-linux-gnueabihf
+{% endif %}
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
+
+# Copies the complete project
+# To avoid copying unneeded files, use .dockerignore
+COPY . .
+
+# Make sure that we actually build the project
+RUN touch src/main.rs
+
+# Builds again, this time it'll just be
+# your actual source files being built
+{% if "amd64" in target_file %}
+RUN cargo build --features ${DB} --release
+{% elif "aarch64" in target_file %}
+RUN cargo build --features ${DB} --release --target=aarch64-unknown-linux-gnu
+{% elif "armv6" in target_file %}
+RUN cargo build --features ${DB} --release --target=arm-unknown-linux-gnueabi
+{% elif "armv7" in target_file %}
+RUN cargo build --features ${DB} --release --target=armv7-unknown-linux-gnueabihf
+{% endif %}
+
+######################## RUNTIME IMAGE  ########################
+# Create a new stage with a minimal image
+# because we already have a binary built
+FROM {{ runtime_stage_base_image }}
+
+ENV ROCKET_ENV "staging"
+ENV ROCKET_PORT=80
+ENV ROCKET_WORKERS=10
+{% if "alpine" in runtime_stage_base_image %}
+ENV SSL_CERT_DIR=/etc/ssl/certs
+{% endif %}
+
+{% if "amd64" not in target_file %}
+RUN [ "cross-build-start" ]
+
+{% endif %}
+# Install needed libraries
+{% if "alpine" in runtime_stage_base_image %}
+RUN apk add --no-cache \
+        openssl \
+        curl \
+{%   if "sqlite" in target_file %}
+        sqlite \
+{%   elif "mysql" in target_file %}
+        mariadb-connector-c \
+{%   elif "postgresql" in target_file %}
+        postgresql-libs \
+{%   endif %}
+        ca-certificates
+{% else %}
+RUN apt-get update && apt-get install -y \
+    --no-install-recommends \
+    openssl \
+    ca-certificates \
+    curl \
+{%   if "sqlite" in target_file %}
+    sqlite3 \
+{%   elif "mysql" in target_file %}
+    libmariadbclient-dev \
+{%   elif "postgresql" in target_file %}
+    libpq5 \
+{%   endif %}
+    && rm -rf /var/lib/apt/lists/*
+{% endif %}
+
+RUN mkdir /data
+{% if "amd64" not in target_file %}
+
+RUN [ "cross-build-end" ]
+
+{% endif %}
+VOLUME /data
+EXPOSE 80
+EXPOSE 3012
+
+# Copies the files from the context (Rocket.toml file and web-vault)
+# and the binary from the "build" stage to the current stage
+COPY Rocket.toml .
+COPY --from=vault /web-vault ./web-vault
+{% if "alpine" in target_file %}
+COPY --from=build /app/target/x86_64-unknown-linux-musl/release/bitwarden_rs .
+{% elif "aarch64" in target_file %}
+COPY --from=build /app/target/aarch64-unknown-linux-gnu/release/bitwarden_rs .
+{% elif "armv6" in target_file %}
+COPY --from=build /app/target/arm-unknown-linux-gnueabi/release/bitwarden_rs .
+{% elif "armv7" in target_file %}
+COPY --from=build /app/target/armv7-unknown-linux-gnueabihf/release/bitwarden_rs .
+{% else %}
+COPY --from=build app/target/release/bitwarden_rs .
+{% endif %}
+
+COPY docker/healthcheck.sh ./healthcheck.sh
+
+HEALTHCHECK --interval=30s --timeout=3s CMD sh healthcheck.sh || exit 1
+
+# Configures the startup!
+WORKDIR /
+CMD ["/bitwarden_rs"]
diff --git a/docker/Makefile b/docker/Makefile
new file mode 100644
index 0000000..f73200a
--- /dev/null
+++ b/docker/Makefile
@@ -0,0 +1,9 @@
+OBJECTS := $(shell find -mindepth 2 -name 'Dockerfile*')
+
+all: $(OBJECTS)
+
+%/Dockerfile: Dockerfile.j2 render_template
+	./render_template "$<" "{\"target_file\":\"$@\"}" > "$@"
+
+%/Dockerfile.alpine: Dockerfile.j2 render_template
+	./render_template "$<" "{\"target_file\":\"$@\"}" > "$@"
diff --git a/docker/aarch64/mysql/Dockerfile b/docker/aarch64/mysql/Dockerfile
index e435d86..e1408b7 100644
--- a/docker/aarch64/mysql/Dockerfile
+++ b/docker/aarch64/mysql/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -28,9 +39,25 @@ FROM rust:1.40 as build
 # set mysql backend
 ARG DB=mysql
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
+# Install required build libs for arm64 architecture.
+RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
+        /etc/apt/sources.list.d/deb-src.list \
+    && dpkg --add-architecture arm64 \
+    && apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        libssl-dev:arm64 \
+        libc6-dev:arm64
+
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -42,30 +69,42 @@ RUN apt-get update \
 ENV CARGO_HOME "/root/.cargo"
 ENV USER "root"
 
+# Install MySQL package
+RUN apt-get update && apt-get install -y \
+    --no-install-recommends \
+    libmariadb-dev:arm64 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
-# Prepare openssl arm64 libs
-RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
-        /etc/apt/sources.list.d/deb-src.list \
-    && dpkg --add-architecture arm64 \
-    && apt-get update \
-    && apt-get install -y \
-        --no-install-recommends \
-        libssl-dev:arm64 \
-        libc6-dev:arm64 \
-        libmariadb-dev:arm64
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
 
 ENV CC_aarch64_unknown_linux_gnu="/usr/bin/aarch64-linux-gnu-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/aarch64-linux-gnu"
 ENV OPENSSL_LIB_DIR="/usr/lib/aarch64-linux-gnu"
+RUN rustup target add aarch64-unknown-linux-gnu
+
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
 
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-# Build
-RUN rustup target add aarch64-unknown-linux-gnu
+# Make sure that we actually build the project
+RUN touch src/main.rs
+
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release --target=aarch64-unknown-linux-gnu
 
 ######################## RUNTIME IMAGE  ########################
@@ -86,14 +125,15 @@ RUN apt-get update && apt-get install -y \
     ca-certificates \
     curl \
     libmariadbclient-dev \
- && rm -rf /var/lib/apt/lists/*
+    && rm -rf /var/lib/apt/lists/*
 
 RUN mkdir /data
 
-RUN [ "cross-build-end" ]  
+RUN [ "cross-build-end" ]
 
 VOLUME /data
 EXPOSE 80
+EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
diff --git a/docker/aarch64/sqlite/Dockerfile b/docker/aarch64/sqlite/Dockerfile
index c703d0f..1cd1649 100644
--- a/docker/aarch64/sqlite/Dockerfile
+++ b/docker/aarch64/sqlite/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -25,12 +36,28 @@ RUN ls
 # we need the Rust compiler and Cargo tooling
 FROM rust:1.40 as build
 
-# set sqlite as default for DB ARG for backward comaptibility
+# set sqlite as default for DB ARG for backward compatibility
 ARG DB=sqlite
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
+# Install required build libs for arm64 architecture.
+RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
+        /etc/apt/sources.list.d/deb-src.list \
+    && dpkg --add-architecture arm64 \
+    && apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        libssl-dev:arm64 \
+        libc6-dev:arm64
+
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -42,29 +69,36 @@ RUN apt-get update \
 ENV CARGO_HOME "/root/.cargo"
 ENV USER "root"
 
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
-# Prepare openssl arm64 libs
-RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
-        /etc/apt/sources.list.d/deb-src.list \
-    && dpkg --add-architecture arm64 \
-    && apt-get update \
-    && apt-get install -y \
-        --no-install-recommends \
-        libssl-dev:arm64 \
-        libc6-dev:arm64
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
 
 ENV CC_aarch64_unknown_linux_gnu="/usr/bin/aarch64-linux-gnu-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/aarch64-linux-gnu"
 ENV OPENSSL_LIB_DIR="/usr/lib/aarch64-linux-gnu"
+RUN rustup target add aarch64-unknown-linux-gnu
+
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
 
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-# Build
-RUN rustup target add aarch64-unknown-linux-gnu
+# Make sure that we actually build the project
+RUN touch src/main.rs
+
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release --target=aarch64-unknown-linux-gnu
 
 ######################## RUNTIME IMAGE  ########################
@@ -85,14 +119,15 @@ RUN apt-get update && apt-get install -y \
     ca-certificates \
     curl \
     sqlite3 \
- && rm -rf /var/lib/apt/lists/*
+    && rm -rf /var/lib/apt/lists/*
 
 RUN mkdir /data
 
-RUN [ "cross-build-end" ]  
+RUN [ "cross-build-end" ]
 
 VOLUME /data
 EXPOSE 80
+EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
diff --git a/docker/amd64/mysql/Dockerfile b/docker/amd64/mysql/Dockerfile
index 19d2e5b..708c8eb 100644
--- a/docker/amd64/mysql/Dockerfile
+++ b/docker/amd64/mysql/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -28,6 +39,12 @@ FROM rust:1.40 as build
 # set mysql backend
 ARG DB=mysql
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
@@ -38,7 +55,7 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 # Creates a dummy project used to grab dependencies
-RUN USER=root cargo new --bin app
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
 # Copies over *only* your manifests and build files
diff --git a/docker/amd64/mysql/Dockerfile.alpine b/docker/amd64/mysql/Dockerfile.alpine
index 8830d5f..98f0dca 100644
--- a/docker/amd64/mysql/Dockerfile.alpine
+++ b/docker/amd64/mysql/Dockerfile.alpine
@@ -1,4 +1,7 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
@@ -15,7 +18,7 @@ RUN apk add --no-cache --upgrade \
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/ash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -27,29 +30,49 @@ FROM clux/muslrust:nightly-2019-12-19 as build
 # set mysql backend
 ARG DB=mysql
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
 ENV USER "root"
 
-# Install needed libraries
+# Install MySQL package
 RUN apt-get update && apt-get install -y \
     --no-install-recommends \
     libmysqlclient-dev \
     && rm -rf /var/lib/apt/lists/*
 
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
+
+RUN rustup target add x86_64-unknown-linux-musl
+
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
+
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-RUN rustup target add x86_64-unknown-linux-musl
-
 # Make sure that we actually build the project
 RUN touch src/main.rs
 
-# Build
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release
 
 ######################## RUNTIME IMAGE  ########################
@@ -65,8 +88,8 @@ ENV SSL_CERT_DIR=/etc/ssl/certs
 # Install needed libraries
 RUN apk add --no-cache \
         openssl \
-        mariadb-connector-c \
         curl \
+        mariadb-connector-c \
         ca-certificates
 
 RUN mkdir /data
diff --git a/docker/amd64/postgresql/Dockerfile b/docker/amd64/postgresql/Dockerfile
index 675cd3c..d7132e8 100644
--- a/docker/amd64/postgresql/Dockerfile
+++ b/docker/amd64/postgresql/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -25,26 +36,26 @@ RUN ls
 # we need the Rust compiler and Cargo tooling
 FROM rust:1.40 as build
 
-# set mysql backend
+# set postgresql backend
 ARG DB=postgresql
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
-# Using bundled SQLite, no need to install it
-# RUN apt-get update && apt-get install -y\
-#    --no-install-recommends \
-#    sqlite3\
-# && rm -rf /var/lib/apt/lists/*
-
-# Install MySQL package
+# Install PostgreSQL package
 RUN apt-get update && apt-get install -y \
     --no-install-recommends \
     libpq-dev \
     && rm -rf /var/lib/apt/lists/*
 
 # Creates a dummy project used to grab dependencies
-RUN USER=root cargo new --bin app
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
 # Copies over *only* your manifests and build files
@@ -84,7 +95,6 @@ RUN apt-get update && apt-get install -y \
     openssl \
     ca-certificates \
     curl \
-    sqlite3 \
     libpq5 \
     && rm -rf /var/lib/apt/lists/*
 
diff --git a/docker/amd64/postgresql/Dockerfile.alpine b/docker/amd64/postgresql/Dockerfile.alpine
index d527bff..860240d 100644
--- a/docker/amd64/postgresql/Dockerfile.alpine
+++ b/docker/amd64/postgresql/Dockerfile.alpine
@@ -1,4 +1,7 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
@@ -15,7 +18,7 @@ RUN apk add --no-cache --upgrade \
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/ash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -27,29 +30,49 @@ FROM clux/muslrust:nightly-2019-12-19 as build
 # set postgresql backend
 ARG DB=postgresql
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
 ENV USER "root"
 
-# Install needed libraries
+# Install PostgreSQL package
 RUN apt-get update && apt-get install -y \
     --no-install-recommends \
     libpq-dev \
     && rm -rf /var/lib/apt/lists/*
 
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
+
+RUN rustup target add x86_64-unknown-linux-musl
+
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
+
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-RUN rustup target add x86_64-unknown-linux-musl
-
 # Make sure that we actually build the project
 RUN touch src/main.rs
 
-# Build
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release
 
 ######################## RUNTIME IMAGE  ########################
@@ -65,9 +88,8 @@ ENV SSL_CERT_DIR=/etc/ssl/certs
 # Install needed libraries
 RUN apk add --no-cache \
         openssl \
-        postgresql-libs \
         curl \
-        sqlite \
+        postgresql-libs \
         ca-certificates
 
 RUN mkdir /data
diff --git a/docker/amd64/sqlite/Dockerfile b/docker/amd64/sqlite/Dockerfile
index 086b34b..23230dd 100644
--- a/docker/amd64/sqlite/Dockerfile
+++ b/docker/amd64/sqlite/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -25,14 +36,20 @@ RUN ls
 # we need the Rust compiler and Cargo tooling
 FROM rust:1.40 as build
 
-# set sqlite as default for DB ARG for backward comaptibility
+# set sqlite as default for DB ARG for backward compatibility
 ARG DB=sqlite
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
 # Creates a dummy project used to grab dependencies
-RUN USER=root cargo new --bin app
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
 # Copies over *only* your manifests and build files
diff --git a/docker/amd64/sqlite/Dockerfile.alpine b/docker/amd64/sqlite/Dockerfile.alpine
index c331339..d201a3b 100644
--- a/docker/amd64/sqlite/Dockerfile.alpine
+++ b/docker/amd64/sqlite/Dockerfile.alpine
@@ -1,4 +1,7 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
@@ -15,7 +18,7 @@ RUN apk add --no-cache --upgrade \
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/ash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -24,26 +27,46 @@ RUN ls
 # Musl build image for statically compiled binary
 FROM clux/muslrust:nightly-2019-12-19 as build
 
-# set sqlite as default for DB ARG for backward comaptibility
+# set sqlite as default for DB ARG for backward compatibility
 ARG DB=sqlite
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
 ENV USER "root"
 
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
+
+RUN rustup target add x86_64-unknown-linux-musl
+
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
+
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-RUN rustup target add x86_64-unknown-linux-musl
-
 # Make sure that we actually build the project
 RUN touch src/main.rs
 
-# Build
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release
 
 ######################## RUNTIME IMAGE  ########################
@@ -78,7 +101,6 @@ COPY docker/healthcheck.sh ./healthcheck.sh
 
 HEALTHCHECK --interval=30s --timeout=3s CMD sh healthcheck.sh || exit 1
 
-
 # Configures the startup!
 WORKDIR /
 CMD ["/bitwarden_rs"]
diff --git a/docker/armv6/mysql/Dockerfile b/docker/armv6/mysql/Dockerfile
index f78bc4f..ff5689b 100644
--- a/docker/armv6/mysql/Dockerfile
+++ b/docker/armv6/mysql/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -28,9 +39,25 @@ FROM rust:1.40 as build
 # set mysql backend
 ARG DB=mysql
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
+# Install required build libs for armel architecture.
+RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
+        /etc/apt/sources.list.d/deb-src.list \
+    && dpkg --add-architecture armel \
+    && apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        libssl-dev:armel \
+        libc6-dev:armel
+
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -42,30 +69,42 @@ RUN apt-get update \
 ENV CARGO_HOME "/root/.cargo"
 ENV USER "root"
 
+# Install MySQL package
+RUN apt-get update && apt-get install -y \
+    --no-install-recommends \
+    libmariadb-dev:armel \
+    && rm -rf /var/lib/apt/lists/*
+
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
-# Prepare openssl armel libs
-RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
-        /etc/apt/sources.list.d/deb-src.list \
-    && dpkg --add-architecture armel \
-    && apt-get update \
-    && apt-get install -y \
-        --no-install-recommends \
-        libssl-dev:armel \
-        libc6-dev:armel \
-        libmariadb-dev:armel
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
 
 ENV CC_arm_unknown_linux_gnueabi="/usr/bin/arm-linux-gnueabi-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabi"
 ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabi"
+RUN rustup target add arm-unknown-linux-gnueabi
+
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
 
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-# Build
-RUN rustup target add arm-unknown-linux-gnueabi
+# Make sure that we actually build the project
+RUN touch src/main.rs
+
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release --target=arm-unknown-linux-gnueabi
 
 ######################## RUNTIME IMAGE  ########################
@@ -90,10 +129,11 @@ RUN apt-get update && apt-get install -y \
 
 RUN mkdir /data
 
-RUN [ "cross-build-end" ]  
+RUN [ "cross-build-end" ]
 
 VOLUME /data
 EXPOSE 80
+EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
diff --git a/docker/armv6/sqlite/Dockerfile b/docker/armv6/sqlite/Dockerfile
index af3ed2e..b9bc438 100644
--- a/docker/armv6/sqlite/Dockerfile
+++ b/docker/armv6/sqlite/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -25,12 +36,28 @@ RUN ls
 # we need the Rust compiler and Cargo tooling
 FROM rust:1.40 as build
 
-# set sqlite as default for DB ARG for backward comaptibility
+# set sqlite as default for DB ARG for backward compatibility
 ARG DB=sqlite
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
+# Install required build libs for armel architecture.
+RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
+        /etc/apt/sources.list.d/deb-src.list \
+    && dpkg --add-architecture armel \
+    && apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        libssl-dev:armel \
+        libc6-dev:armel
+
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -42,29 +69,36 @@ RUN apt-get update \
 ENV CARGO_HOME "/root/.cargo"
 ENV USER "root"
 
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
-# Prepare openssl armel libs
-RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
-        /etc/apt/sources.list.d/deb-src.list \
-    && dpkg --add-architecture armel \
-    && apt-get update \
-    && apt-get install -y \
-        --no-install-recommends \
-        libssl-dev:armel \
-        libc6-dev:armel
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
 
 ENV CC_arm_unknown_linux_gnueabi="/usr/bin/arm-linux-gnueabi-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabi"
 ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabi"
+RUN rustup target add arm-unknown-linux-gnueabi
+
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
 
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-# Build
-RUN rustup target add arm-unknown-linux-gnueabi
+# Make sure that we actually build the project
+RUN touch src/main.rs
+
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release --target=arm-unknown-linux-gnueabi
 
 ######################## RUNTIME IMAGE  ########################
@@ -89,10 +123,11 @@ RUN apt-get update && apt-get install -y \
 
 RUN mkdir /data
 
-RUN [ "cross-build-end" ]  
+RUN [ "cross-build-end" ]
 
 VOLUME /data
 EXPOSE 80
+EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
diff --git a/docker/armv7/mysql/Dockerfile b/docker/armv7/mysql/Dockerfile
index 44a40a1..5528830 100644
--- a/docker/armv7/mysql/Dockerfile
+++ b/docker/armv7/mysql/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -28,9 +39,25 @@ FROM rust:1.40 as build
 # set mysql backend
 ARG DB=mysql
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
+# Install required build libs for armhf architecture.
+RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
+        /etc/apt/sources.list.d/deb-src.list \
+    && dpkg --add-architecture armhf \
+    && apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        libssl-dev:armhf \
+        libc6-dev:armhf
+
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -42,31 +69,41 @@ RUN apt-get update \
 ENV CARGO_HOME "/root/.cargo"
 ENV USER "root"
 
+# Install MySQL package
+RUN apt-get update && apt-get install -y \
+    --no-install-recommends \
+    libmariadb-dev:armhf \
+    && rm -rf /var/lib/apt/lists/*
+
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
-# Prepare openssl armhf libs
-RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
-        /etc/apt/sources.list.d/deb-src.list \
-    && dpkg --add-architecture armhf \
-    && apt-get update \
-    && apt-get install -y \
-        --no-install-recommends \
-        libssl-dev:armhf \
-        libc6-dev:armhf \
-        libmariadb-dev:armhf
-
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
 
 ENV CC_armv7_unknown_linux_gnueabihf="/usr/bin/arm-linux-gnueabihf-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabihf"
 ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabihf"
+RUN rustup target add armv7-unknown-linux-gnueabihf
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
 
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-# Build
-RUN rustup target add armv7-unknown-linux-gnueabihf
+# Make sure that we actually build the project
+RUN touch src/main.rs
+
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release --target=armv7-unknown-linux-gnueabihf
 
 ######################## RUNTIME IMAGE  ########################
@@ -91,10 +128,11 @@ RUN apt-get update && apt-get install -y \
 
 RUN mkdir /data
 
-RUN [ "cross-build-end" ]  
+RUN [ "cross-build-end" ]
 
 VOLUME /data
 EXPOSE 80
+EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
diff --git a/docker/armv7/sqlite/Dockerfile b/docker/armv7/sqlite/Dockerfile
index 34f44ec..90ac162 100644
--- a/docker/armv7/sqlite/Dockerfile
+++ b/docker/armv7/sqlite/Dockerfile
@@ -1,21 +1,32 @@
-# Using multistage build: 
+# This file was generated using a Jinja2 template.
+# Please make your changes in `Dockerfile.j2` and then `make` the individual Dockerfile's.
+
+# Using multistage build:
 # 	https://docs.docker.com/develop/develop-images/multistage-build/
 # 	https://whitfin.io/speeding-up-rust-docker-builds/
 ####################### VAULT BUILD IMAGE  #######################
-FROM alpine:3.11 as vault
+FROM rust:1.40 as vault
 
 ENV VAULT_VERSION "v2.12.0b"
 
 ENV URL "https://github.com/dani-garcia/bw_web_builds/releases/download/$VAULT_VERSION/bw_web_$VAULT_VERSION.tar.gz"
 
-RUN apk add --no-cache --upgrade \
-    curl \
-    tar
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
+RUN apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        curl \
+        tar
 
 RUN mkdir /web-vault
 WORKDIR /web-vault
 
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "nounset", "-o", "pipefail", "-o", "errexit", "-c"]
 
 RUN curl -L $URL | tar xz
 RUN ls
@@ -25,12 +36,28 @@ RUN ls
 # we need the Rust compiler and Cargo tooling
 FROM rust:1.40 as build
 
-# set sqlite as default for DB ARG for backward comaptibility
+# set sqlite as default for DB ARG for backward compatibility
 ARG DB=sqlite
 
+# Build time options to avoid dpkg warnings and help with reproducible builds.
+ARG DEBIAN_FRONTEND=noninteractive
+ARG LANG=C.UTF-8
+ARG TZ=UTC
+ARG TERM=xterm-256color
+
 # Don't download rust docs
 RUN rustup set profile minimal
 
+# Install required build libs for armhf architecture.
+RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
+        /etc/apt/sources.list.d/deb-src.list \
+    && dpkg --add-architecture armhf \
+    && apt-get update \
+    && apt-get install -y \
+        --no-install-recommends \
+        libssl-dev:armhf \
+        libc6-dev:armhf
+
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -42,29 +69,35 @@ RUN apt-get update \
 ENV CARGO_HOME "/root/.cargo"
 ENV USER "root"
 
+# Creates a dummy project used to grab dependencies
+RUN USER=root cargo new --bin /app
 WORKDIR /app
 
-# Prepare openssl armhf libs
-RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
-        /etc/apt/sources.list.d/deb-src.list \
-    && dpkg --add-architecture armhf \
-    && apt-get update \
-    && apt-get install -y \
-        --no-install-recommends \
-        libssl-dev:armhf \
-        libc6-dev:armhf
+# Copies over *only* your manifests and build files
+COPY ./Cargo.* ./
+COPY ./rust-toolchain ./rust-toolchain
+COPY ./build.rs ./build.rs
 
 ENV CC_armv7_unknown_linux_gnueabihf="/usr/bin/arm-linux-gnueabihf-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabihf"
 ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabihf"
+RUN rustup target add armv7-unknown-linux-gnueabihf
+# Builds your dependencies and removes the
+# dummy project, except the target folder
+# This folder contains the compiled dependencies
+RUN cargo build --features ${DB} --release
+RUN find . -not -path "./target*" -delete
 
 # Copies the complete project
 # To avoid copying unneeded files, use .dockerignore
 COPY . .
 
-# Build
-RUN rustup target add armv7-unknown-linux-gnueabihf
+# Make sure that we actually build the project
+RUN touch src/main.rs
+
+# Builds again, this time it'll just be
+# your actual source files being built
 RUN cargo build --features ${DB} --release --target=armv7-unknown-linux-gnueabihf
 
 ######################## RUNTIME IMAGE  ########################
@@ -89,10 +122,11 @@ RUN apt-get update && apt-get install -y \
 
 RUN mkdir /data
 
-RUN [ "cross-build-end" ]  
+RUN [ "cross-build-end" ]
 
 VOLUME /data
 EXPOSE 80
+EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
diff --git a/docker/render_template b/docker/render_template
new file mode 100755
index 0000000..c9978d5
--- /dev/null
+++ b/docker/render_template
@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+
+import os, argparse, json
+
+import jinja2
+
+args_parser = argparse.ArgumentParser()
+args_parser.add_argument('template_file', help='Jinja2 template file to render.')
+args_parser.add_argument('render_vars', help='JSON-encoded data to pass to the templating engine.')
+cli_args = args_parser.parse_args()
+
+render_vars = json.loads(cli_args.render_vars)
+environment = jinja2.Environment(
+	loader=jinja2.FileSystemLoader(os.getcwd()),
+	trim_blocks=True,
+)
+print(environment.get_template(cli_args.template_file).render(render_vars))