ci: Tweaks for multi go version tests (#3673)

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
-        go-version: [ 1.14.x, 1.15.x ]
+        go: [ '1.14', '1.15' ]
 
         # Set some variables per OS, usable via ${{ matrix.VAR }}
         # CADDY_BIN_PATH: the path to the compiled Caddy binary, for artifact publishing
@@ -41,7 +41,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v2
       with:
-        go-version: ${{ matrix.go-version }}
+        go-version: ${{ matrix.go }}
 
     - name: Checkout code
       uses: actions/checkout@v2
@@ -69,12 +69,12 @@ jobs:
         echo "::set-output name=go_cache::$(go env GOCACHE)"
 
     - name: Cache the build cache
-      uses: actions/cache@v1
+      uses: actions/cache@v2
       with:
         path: ${{ steps.vars.outputs.go_cache }}
-        key: ${{ runner.os }}-go-ci-${{ hashFiles('**/go.sum') }}
+        key: ${{ runner.os }}-${{ matrix.go }}-go-ci-${{ hashFiles('**/go.sum') }}
         restore-keys: |
-          ${{ runner.os }}-go-ci
+          ${{ runner.os }}-${{ matrix.go }}-go-ci
 
     - name: Get dependencies
       run: |
@@ -91,7 +91,7 @@ jobs:
     - name: Publish Build Artifact
       uses: actions/upload-artifact@v1
       with:
-        name: caddy_v2_${{ runner.os }}_${{ steps.vars.outputs.short_sha }}
+        name: caddy_${{ runner.os }}_go${{ matrix.go }}_${{ steps.vars.outputs.short_sha }}
         path: ${{ matrix.CADDY_BIN_PATH }}
 
     # Commented bits below were useful to allow the job to continue
@@ -167,7 +167,7 @@ jobs:
     steps:
       - name: checkout
         uses: actions/checkout@v2
-      - uses: goreleaser/goreleaser-action@v1
+      - uses: goreleaser/goreleaser-action@v2
         with:
           version: latest
           args: check

.github/workflows/cross-build.yml

@@ -14,14 +14,15 @@ jobs:
       fail-fast: false
       matrix:
         goos: ['android', 'linux', 'solaris', 'illumos', 'dragonfly', 'freebsd', 'openbsd', 'plan9', 'windows', 'darwin', 'netbsd']
-        go-version: [ 1.14.x, 1.15.x ]
+        go: [ '1.14', '1.15' ]
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: ${{ matrix.go-version }}
+          go-version: ${{ matrix.go }}
+
       - name: Print Go version and environment
         id: vars
         run: |
@@ -32,15 +33,18 @@ jobs:
           printf "\n\nSystem environment:\n\n"
           env
           echo "::set-output name=go_cache::$(go env GOCACHE)"
+
       - name: Cache the build cache
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ steps.vars.outputs.go_cache }}
-          key: cross-build-go-${{ matrix.goos }}-${{ hashFiles('**/go.sum') }}
+          key: cross-build-go${{ matrix.go }}-${{ matrix.goos }}-${{ hashFiles('**/go.sum') }}
           restore-keys: |
-            cross-build-go-${{ matrix.goos }}
+            cross-build-go${{ matrix.go }}-${{ matrix.goos }}
+
       - name: Checkout code into the Go module directory
         uses: actions/checkout@v2
+
       - name: Run Build
         env:
           CGO_ENABLED: 0

.github/workflows/fuzzing.yml

@@ -12,14 +12,14 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest ]
-        go-version: [ 1.14.x ]
+        go: [ '1.14' ]
     runs-on: ${{ matrix.os }}
 
     steps:
     - name: Install Go
-      uses: actions/setup-go@v1
+      uses: actions/setup-go@v2
       with:
-        go-version: ${{ matrix.go-version }}
+        go-version: ${{ matrix.go }}
 
     - name: Checkout code
       uses: actions/checkout@v2

.github/workflows/release.yml

@@ -11,14 +11,14 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest ]
-        go-version: [ 1.14.x ]
+        go: [ '1.15' ]
     runs-on: ${{ matrix.os }}
 
     steps:
     - name: Install Go
-      uses: actions/setup-go@v1
+      uses: actions/setup-go@v2
       with:
-        go-version: ${{ matrix.go-version }}
+        go-version: ${{ matrix.go }}
 
     - name: Checkout code
       uses: actions/checkout@v2
@@ -54,16 +54,16 @@ jobs:
         echo "::set-output name=tag_special::${TAG_SPECIAL}"
 
     - name: Cache the build cache
-      uses: actions/cache@v1
+      uses: actions/cache@v2
       with:
         path: ${{ steps.vars.outputs.go_cache }}
-        key: ${{ runner.os }}-go-release-${{ hashFiles('**/go.sum') }}
+        key: ${{ runner.os }}-go${{ matrix.go }}-release-${{ hashFiles('**/go.sum') }}
         restore-keys: |
-          ${{ runner.os }}-go-release
+          ${{ runner.os }}-go${{ matrix.go }}-release
 
     # GoReleaser will take care of publishing those artifacts into the release
     - name: Run GoReleaser
-      uses: goreleaser/goreleaser-action@v1
+      uses: goreleaser/goreleaser-action@v2
       with:
         version: latest
         args: release --rm-dist