Automatic image builds for dev/master (#4260)

* try a different approach for build_web

* add automatic image builds

* build web first

* try disabling log file

* chown dir

* use volume

* set cache path

* test a push

* limit to dev/master branch commits

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - dev
+      - master
+
+env:
+  PYTHON_VERSION: 3.9
+
+jobs:
+  multi_arch_build:
+    runs-on: ubuntu-latest
+    name: Image Build
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build web
+        run: make build_web
+      - name: Build image
+        run: make push

Makefile

@@ -9,7 +9,7 @@ version:
 	echo "VERSION=\"$(VERSION)-$(COMMIT_HASH)\"" > frigate/version.py
 
 build_web:
-	docker run --volume ${PWD}/web:/web -w /web --volume /etc/passwd:/etc/passwd:ro --volume /etc/group:/etc/group:ro -u $(CURRENT_UID):$(CURRENT_GID) node:16 /bin/bash -c "npm install && npm run build"
+	docker run -e npm_config_cache=/web/.npm --volume ${PWD}/web:/web -w /web --group-add $(CURRENT_GID) -u $(CURRENT_UID):$(CURRENT_GID) node:16 /bin/bash -c "npm install && npm run build"
 
 nginx_frigate:
 	docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/amd64 --tag blakeblackshear/frigate-nginx:1.0.2 --file docker/Dockerfile.nginx .
@@ -30,7 +30,7 @@ build: version amd64 arm64 armv7
 	docker buildx build --platform linux/arm/v7,linux/arm64/v8,linux/amd64 --tag blakeblackshear/frigate:$(VERSION)-$(COMMIT_HASH) --file docker/Dockerfile .
 
 push: build
-	docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/amd64 --tag blakeblackshear/frigate:$(VERSION)-$(COMMIT_HASH) --file docker/Dockerfile .
+	docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/amd64 --tag ghcr.io/blakeblackshear/frigate:${GITHUB_REF_NAME}-$(COMMIT_HASH) --file docker/Dockerfile .
 
 run_tests: frigate
 	docker run --rm --entrypoint=python3 frigate:latest -u -m unittest