Replace github actions with circle ci.

.circleci/config.yml

@@ -0,0 +1,56 @@
+version: 2.1
+
+jobs:
+  arm64:
+    machine:
+      image: ubuntu-2004:current
+    resource_class: arm.medium
+    steps:
+      - checkout
+      - run:
+          command: |
+            export DOCKER_BUILDKIT=1 BUILDKIT_PROGRESS=plain
+            docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
+            docker build -t 1337kavin/piped-proxy:latest-arm64 .
+            docker push 1337kavin/piped-proxy:latest-arm64
+  amd64:
+    machine:
+      image: ubuntu-2004:current
+    resource_class: medium
+    steps:
+      - checkout
+      - run:
+          command: |
+            export DOCKER_BUILDKIT=1 BUILDKIT_PROGRESS=plain
+            docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
+            docker build -t 1337kavin/piped-proxy:latest-amd64 .
+            docker push 1337kavin/piped-proxy:latest-amd64
+  push:
+    machine:
+      image: ubuntu-2004:current
+    resource_class: medium
+    steps:
+      - run:
+          command: |
+            docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
+            docker manifest create 1337kavin/piped-proxy:latest 1337kavin/piped-proxy:latest-arm64 1337kavin/piped-proxy:latest-amd64
+            docker manifest push 1337kavin/piped-proxy:latest
+
+workflows:
+  build-docker:
+    jobs:
+      - arm64:
+          filters:
+            branches:
+              only: main
+      - amd64:
+          filters:
+            branches:
+              only: main
+      - push:
+          filters:
+            branches:
+              only: main
+          requires:
+            - arm64
+            - amd64

.github/buildkitd.toml

@@ -1,2 +0,0 @@
-[worker.oci]
-max-parallelism = 1

.github/workflows/build-docker.yml

@@ -1,49 +0,0 @@
-name: Docker Multi-Architecture Build
-
-on:
-  push:
-    paths-ignore:
-      - "**.md"
-    branches:
-      - main
-
-jobs:
-  build-docker-image:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-        with:
-          platforms: all
-      - name: Set up Docker BuildX
-        uses: docker/setup-buildx-action@v2
-        with:
-          config: .github/buildkitd.toml
-          version: latest
-      - name: Cache Docker layers
-        uses: actions/cache@v3
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
-      - name: Login to DockerHub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Build and push
-        uses: docker/build-push-action@v3
-        with:
-          context: .
-          file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
-          push: true
-          tags: 1337kavin/piped-proxy:latest
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
-      - name: Move cache
-        run: |
-          rm -rf /tmp/.buildx-cache
-          mv /tmp/.buildx-cache-new /tmp/.buildx-cache