Update go version

.drone.yml

@@ -4,7 +4,7 @@ name: test
 
 steps:
   - name: test
-    image: golang:1.15
+    image: golang:1.17
     environment:
       VERSION: ${DRONE_TAG:-${DRONE_COMMIT}}
     commands:
@@ -30,7 +30,7 @@ trigger:
 
 steps:
   - name: build all binaries
-    image: golang:1.15
+    image: golang:1.17
     environment:
       VERSION: ${DRONE_TAG:-${DRONE_COMMIT}}
     commands:

.pre-commit-config.yaml

@@ -10,12 +10,15 @@ repos:
       - id: trailing-whitespace
       - id: end-of-file-fixer
       - id: check-merge-conflict
+  - repo: https://github.com/golangci/golangci-lint
+    rev: v1.42.1
+    hooks:
+      - id: golangci-lint
   - repo: git://github.com/dnephin/pre-commit-golang
     rev: v0.4.0
     hooks:
       - id: go-fmt
       - id: go-imports
-      - id: golangci-lint
   - repo: https://github.com/hadolint/hadolint
     rev: v2.4.0
     hooks:

Dockerfile.multi-stage

@@ -1,7 +1,5 @@
 ARG REPO=library
-FROM golang:1.12-alpine AS builder
+FROM golang:1.17 AS builder
-
-RUN apk add --no-cache git=~2
 
 RUN mkdir /app
 WORKDIR /app