Update .gitea/workflows/build-and-push.yaml

.gitea/workflows/build-and-push.yaml

@@ -14,8 +14,11 @@ jobs:
       image: docker:latest
 
     steps:
-      - name: Install git
-        run: apk add --no-cache git
+      - name: Install tools
+        run: |
+          apk add --no-cache git curl
+          # Install crane for pushing to insecure registries
+          curl -sL https://github.com/google/go-containerregistry/releases/latest/download/go-containerregistry_Linux_x86_64.tar.gz | tar -xz -C /usr/local/bin crane
 
       - name: Checkout code
         run: |
@@ -31,24 +34,16 @@ jobs:
           fi
           echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
 
-      - name: Setup registry auth
-        run: |
-          REGISTRY_HOST=$(echo "${{ gitea.server_url }}" | sed 's|https\?://||')
-          AUTH=$(echo -n "${{ gitea.actor }}:${{ secrets.REGISTRY_TOKEN }}" | base64)
-          mkdir -p ~/.docker
-          cat > ~/.docker/config.json <<EOF
-          {
-            "auths": {
-              "${REGISTRY_HOST}": {
-                "auth": "${AUTH}"
-              }
-            }
-          }
-          EOF
-
-      - name: Build and push image
+      - name: Build image
         run: |
           REGISTRY_HOST=$(echo "${{ gitea.server_url }}" | sed 's|https\?://||')
           IMAGE="${REGISTRY_HOST}/${{ gitea.repository }}:${{ steps.meta.outputs.tag }}"
           docker build -t "${IMAGE}" .
-          docker push "${IMAGE}"
+          docker save "${IMAGE}" -o image.tar
+
+      - name: Push image
+        run: |
+          REGISTRY_HOST=$(echo "${{ gitea.server_url }}" | sed 's|https\?://||')
+          IMAGE="${REGISTRY_HOST}/${{ gitea.repository }}:${{ steps.meta.outputs.tag }}"
+          crane auth login "${REGISTRY_HOST}" -u "${{ gitea.actor }}" -p "${{ secrets.REGISTRY_TOKEN }}" --insecure
+          crane push image.tar "${IMAGE}" --insecure