chore(ci): exclude arm64 build in pull requests

.github/workflows/docker.yaml

@@ -28,28 +28,31 @@ env:
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  build-and-push-image:
+  build:
     runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
 
+    strategy:
+      matrix:
+        os: [linux]
+        arch: [amd64, arm64]
+
+        # Exclude arm64 build in pull requests
+        is_pr: ["${{github.event_name == 'pull_request'}}"]
+        exclude:
+          - { is_pr: true, arch: arm64 }
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
           fetch-tags: true
 
-      - name: Log in to the Container registry
-        uses: docker/login-action@v2
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
 
       - name: "Generate Build ID (main)"
         if: github.ref == 'refs/heads/main' && github.event_name == 'push'
@@ -72,6 +75,16 @@ jobs:
       - name: 'Generate App Version'
         run: echo "VERSION=$(make version)" >> $GITHUB_ENV
 
+      - name: Log in to the Container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v4
@@ -90,8 +103,8 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          platforms: ${{ matrix.os }}/${{ matrix.arch }}
+          cache-from: type=gha,scope=${{ matrix.os }}/${{ matrix.arch }}
+          cache-to: type=gha,mode=max,scope=${{ matrix.os }}/${{ matrix.arch }}
           build-args: |
             VERSION=${{ env.VERSION }}

Dockerfile

@@ -14,11 +14,11 @@ COPY go.mod ./
 COPY go.sum ./
 RUN go mod download
 
+# Then copy the rest of the source code and build
 COPY . ./
-
 RUN make build
 
-# Final
+# Final image
 FROM alpine:3.18
 RUN apk upgrade && apk add --no-cache bash curl
 

go.mod

@@ -3,6 +3,7 @@ module github.com/kilnfi/cosmos-validator-watcher
 go 1.20
 
 require (
+	cosmossdk.io/math v1.0.1
 	github.com/avast/retry-go/v4 v4.5.0
 	github.com/cometbft/cometbft v0.37.2
 	github.com/cosmos/cosmos-sdk v0.47.4
@@ -22,7 +23,6 @@ require (
 	cosmossdk.io/core v0.5.1 // indirect
 	cosmossdk.io/depinject v1.0.0-alpha.3 // indirect
 	cosmossdk.io/errors v1.0.0 // indirect
-	cosmossdk.io/math v1.0.1 // indirect
 	filippo.io/edwards25519 v1.0.0 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect
 	github.com/99designs/keyring v1.2.1 // indirect
@@ -111,7 +111,7 @@ require (
 	golang.org/x/crypto v0.11.0 // indirect
 	golang.org/x/exp v0.0.0-20230515195305-f3d0a9c9a5cc // indirect
 	golang.org/x/net v0.12.0 // indirect
-	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/sys v0.10.0 // indirect
 	golang.org/x/term v0.10.0 // indirect
 	golang.org/x/text v0.11.0 // indirect
 	google.golang.org/genproto v0.0.0-20230706204954-ccb25ca9f130 // indirect

go.sum

@@ -680,8 +680,8 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20221010170243-090e33056c14/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
-golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
+golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.10.0 h1:3R7pNqamzBraeqj/Tj8qt1aQ2HpmlC+Cx/qL/7hn4/c=