chore: rollback multiarch builds

Author: jus1d

.github/workflows/deploy.yaml

@@ -14,22 +14,17 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GHCR_TOKEN }}
 
-      - name: Build and push multiarch image
-        env:
-          SHORT_SHA: ${{ github.sha }}
+      - name: Build and push image
         run: |
-          SHORT_SHA=${SHORT_SHA::7}
-          docker buildx build \
-            --platform linux/amd64,linux/arm64/v8 --push \
-            -t ghcr.io/voidcontests/api:$SHORT_SHA \
-            -t ghcr.io/voidcontests/api:latest .
+          SHORT_SHA=${GITHUB_SHA::7}
+          docker build -t ghcr.io/voidcontests/api:$SHORT_SHA \
+                       -t ghcr.io/voidcontests/api:latest .
+          docker push ghcr.io/voidcontests/api:$SHORT_SHA
+          docker push ghcr.io/voidcontests/api:latest

Dockerfile

@@ -1,7 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.25.1-alpine3.22 AS builder
-
-ARG TARGETOS
-ARG TARGETARCH
+FROM golang:1.25.1-alpine3.22 AS builder
 
 WORKDIR /app
 
@@ -11,8 +8,7 @@ COPY go.mod go.sum ./
 RUN go mod download
 
 COPY . .
-RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
-    go build -a -ldflags "-w -s \
+RUN go build -a -ldflags "-w -s \
     -X github.com/voidcontests/api/internal/version.GIT_COMMIT=$(git rev-parse --short HEAD) \
     -X github.com/voidcontests/api/internal/version.GIT_BRANCH=$(git rev-parse --abbrev-ref HEAD)" \
     -o build/api ./cmd/api