slim images, building to docker hub from github actions

.dockerignore

@@ -1,4 +1,7 @@
+.github
+.jenkins
+.git
 pkg
 target
-dist
-node_modules
+**/dist
+**/node_modules

.github/workflows/test.yml

@@ -51,3 +51,31 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./www/dist
+
+  package:
+
+    runs-on: ubuntu-latest
+    needs: [build] # for ignoring bad builds
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build CLI Container
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: sarsoo/draught:latest

Dockerfile

@@ -1,4 +1,4 @@
-FROM rust:1.69 AS rust-build
+FROM rust:1.69-alpine AS rust-build
 
 RUN  curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
 
@@ -8,7 +8,7 @@ WORKDIR /draught
 RUN wasm-pack build --release
 RUN cargo doc --no-deps --document-private-items
 
-FROM node:18 AS js-build
+FROM node:18-alpine AS js-build
 
 COPY . /draught
 WORKDIR /draught
@@ -19,5 +19,5 @@ RUN npm ci
 RUN npm run build --if-present
 COPY --from=rust-build /draught/target/doc /draught/www/dist/
 
-FROM nginx
+FROM nginx:alpine-slim
 COPY --from=js-build /draught/www/dist /usr/share/nginx/html/