Add Dockerfile (safe-global#2)

* Add docker build to Github actions task
* Add support for releases

.dockerignore

@@ -0,0 +1,4 @@
+Dockerfile
+.dockerignore
+node_modules
+dist

.github/workflows/ci.yml

@@ -1,11 +1,14 @@
 name: CI
-
 on:
   push:
+    branches:
+      - main
   pull_request:
+  release:
+    types: [ released ]
 
 jobs:
-  prettier:
+  format:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -16,7 +19,7 @@ jobs:
       - run: npm i
       - run: npm run format
 
-  es-lint:
+  lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -83,3 +86,41 @@ jobs:
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           parallel-finished: true
+
+  docker-publish:
+    if: github.ref == 'refs/heads/main' || (github.event_name == 'release' && github.event.action == 'released')
+    needs:
+      - format
+      - lint
+      - tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: docker/setup-qemu-action@v2.1.0
+        with:
+          platforms: arm64
+      - uses: docker/setup-buildx-action@v2
+      - uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USER }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Deploy main
+        if: github.ref == 'refs/heads/master'
+        uses: docker/build-push-action@v4
+        with:
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: safeglobal/safe-events-service:staging
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+      - name: Deploy Tag
+        if: (github.event_name == 'release' && github.event.action == 'released')
+        uses: docker/build-push-action@v4
+        with:
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            safeglobal/safe-events-service:${{ github.event.release.tag_name }}
+            safeglobal/safe-events-service:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

@@ -0,0 +1,21 @@
+#
+# BUILD CONTAINER
+#
+FROM node:18 as base
+USER node
+WORKDIR /app
+COPY --chown=node:node package*.json tsconfig*.json ./
+RUN npm install
+COPY --chown=node:node . .
+ENV NODE_ENV production
+RUN npm run build
+
+#
+# PRODUCTION CONTAINER
+#
+ENV NODE_ENV production
+FROM node:18 as production
+USER node
+COPY --chown=node:node --from=base /app/node_modules ./node_modules
+COPY --chown=node:node --from=base /app/dist ./dist
+CMD [ "node", "dist/main.js" ]