build: update Go to 1.20

This updates Go used for builds to 1.20, including an update of Alpine
to 3.17.

Signed-off-by: Hidde Beydals <hidde@hhh.computer>

.github/workflows/cli.yml

@@ -28,10 +28,10 @@ jobs:
     steps:
       - name: Install dependencies
         run: sudo apt-get update && sudo apt-get install git -y
-      - name: Set up Go 1.19
+      - name: Set up Go 1.20
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: '1.20'
         id: go
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2

.github/workflows/release.yml

@@ -15,10 +15,10 @@ jobs:
         run: sudo apt-get update && sudo apt-get install git ruby rpm -y
       - name: Install fpm
         run: gem install fpm || sudo gem install fpm
-      - name: Set up Go 1.19
+      - name: Set up Go 1.20
         uses: actions/setup-go@v2
         with:
-          go-version: 1.19
+          go-version: '1.20'
         id: go
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19
+FROM golang:1.20
 
 COPY . /go/src/go.mozilla.org/sops
 WORKDIR /go/src/go.mozilla.org/sops

Dockerfile.alpine

@@ -1,4 +1,4 @@
-FROM golang:1.19-alpine3.16 AS builder
+FROM golang:1.20-alpine3.17 AS builder
 
 RUN apk --no-cache add make
 
@@ -8,7 +8,7 @@ WORKDIR /go/src/go.mozilla.org/sops
 RUN CGO_ENABLED=1 make install
 
 
-FROM alpine:3.16
+FROM alpine:3.17
 
 RUN apk --no-cache add \
   vim ca-certificates