Golang 1.22, update golangci/golangci-lint:v1.56.2-alpine, update alp…

…ine docker base image (#882)

* golang:1.22

* bump Docker alpine image to alpine:3.19.1

* golangci-lint:v1.56.2-alpine

.drone.yml

@@ -93,7 +93,7 @@ services:
 
 steps:
   - name: start
-    image: golang:1.21
+    image: golang:1.22
     pull: if-not-exists
     commands:
       - sleep 10
@@ -153,7 +153,7 @@ steps:
       - start
 
   - name: lint
-    image: golangci/golangci-lint:v1.55.2-alpine
+    image: golangci/golangci-lint:v1.56.2-alpine
     pull: if-not-exists
     commands:
       - golangci-lint run --tests=false --exclude-use-default
@@ -167,7 +167,7 @@ steps:
       - start
 
   - name: tests
-    image: golang:1.21
+    image: golang:1.22
     pull: if-not-exists
     environment:
       GO111MODULE: on
@@ -186,7 +186,7 @@ steps:
 
 
   - name: mixins
-    image: golang:1.21
+    image: golang:1.22
     pull: if-not-exists
     commands:
       - make mixin
@@ -200,7 +200,7 @@ steps:
 
 
   - name: coverage-codecov
-    image: golang:1.21
+    image: golang:1.22
     pull: if-not-exists
     environment:
       CODECOV_TOKEN:
@@ -219,7 +219,7 @@ steps:
 
 
   - name: coverage-coveralls
-    image: golang:1.21
+    image: golang:1.22
     pull: if-not-exists
     environment:
       GO111MODULE: on
@@ -238,7 +238,7 @@ steps:
 
   # this is just a smoke test if building a few different arch/OS combinations succeeds
   - name: build-some-amd64-binaries
-    image: golang:1.21
+    image: golang:1.22
     pull: if-not-exists
     environment:
       GO111MODULE: on
@@ -255,7 +255,7 @@ steps:
   # this builds the binaries that get uploaded to GH for a release
   # docker binaries are build in docker itself via multi-stage Docker files
   - name: build-all-binaries
-    image: golang:1.21
+    image: golang:1.22
     pull: if-not-exists
     environment:
       GO111MODULE: on
@@ -609,7 +609,7 @@ steps:
 
 
   - name: release-github-binaries
-    image: golang:1.21
+    image: golang:1.22
     pull: if-not-exists
     environment:
       GITHUB_TOKEN:

contrib/docker-compose-for-tests.yml

@@ -77,7 +77,7 @@ services:
 
 
   tests:
-    image: golang:1.20
+    image: golang:1.22
     working_dir: /go/src/github.com/oliver006/redis_exporter
     volumes:
       - ..:/go/src/github.com/oliver006/redis_exporter

docker/Dockerfile

@@ -2,7 +2,7 @@ ARG GOARCH
 #
 # build container
 #
-FROM --platform=linux/amd64 golang:1.21-alpine as builder
+FROM --platform=linux/amd64 golang:1.22-alpine as builder
 WORKDIR /go/src/github.com/oliver006/redis_exporter/
 
 ADD . /go/src/github.com/oliver006/redis_exporter/
@@ -36,7 +36,7 @@ ENTRYPOINT [ "/redis_exporter" ]
 #
 # Alpine release container
 #
-FROM --platform=linux/$GOARCH alpine:3.18.3 as alpine
+FROM --platform=linux/$GOARCH alpine:3.19.1 as alpine
 
 COPY --from=builder /redis_exporter /redis_exporter
 COPY --from=builder /etc/ssl/certs /etc/ssl/certs

go.mod

@@ -1,6 +1,6 @@
 module github.com/oliver006/redis_exporter
 
-go 1.20
+go 1.22
 
 require (
 	github.com/gomodule/redigo v1.8.9

go.sum

@@ -11,6 +11,7 @@ github.com/gomodule/redigo v1.8.9 h1:Sl3u+2BI/kk+VEatbj0scLdrFhjPmbxOc1myhDP41ws
 github.com/gomodule/redigo v1.8.9/go.mod h1:7ArFNvsTjH8GMMzB4uy1snslv2BwmginuMs06a1uzZE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 h1:jWpvCLoY8Z/e3VKvlsiIGKtc+UG6U5vzxaoagmhXfyg=
 github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0/go.mod h1:QUyp042oQthUoa9bqDv0ER0wrtXnBruoNd7aNjkbP+k=
 github.com/mna/redisc v1.4.0 h1:rBKXyGO/39SGmYoRKCyzXcBpoMMKqkikg8E1G8YIfSA=