ci(docker): add docker tags for prod releases (#14)

.github/workflows/ci.yml

@@ -138,8 +138,6 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && github.ref == 'refs/heads/master' && github.repository == 'go-vela/ui'
     needs: [elm-format, elm-test, integration]
-    env:
-      NODE_ENV: production
 
     steps:
       - uses: actions/checkout@v1
@@ -164,8 +162,8 @@ jobs:
       # └─┘└─┘┴┴─┘─┴┘
       - name: install dependencies
         run: npm i --prefer-offline --no-audit
-      - name: run production build
-        run: npm run build-prod
+      - name: run development build
+        run: npm run build
 
       # ┌┬┐┌─┐┌─┐┬┌─┌─┐┬─┐
       #  │││ ││  ├┴┐├┤ ├┬┘

.github/workflows/release.yml

@@ -0,0 +1,55 @@
+# Copyright (c) 2019 Target Brands, Inc. All rights reserved.
+#
+# Use of this source code is governed by the LICENSE file in this repository.
+
+name: release
+
+on:
+  push:
+    tags:
+      - "v*" # Push events to matching v*, i.e. v1.0, v20.15.10
+
+jobs:
+  release:
+    name: release tagged image
+    runs-on: ubuntu-latest
+    env:
+      NODE_ENV: production
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/cache@v1
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-
+      - uses: actions/cache@v1
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-modules-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-modules-
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ env.USE_NODE_VER }}
+
+      # ┌┐ ┬ ┬┬┬  ┌┬┐
+      # ├┴┐│ │││   ││
+      # └─┘└─┘┴┴─┘─┴┘
+      - name: install dependencies
+        run: npm i --prefer-offline --no-audit
+      - name: run production build
+        run: npm run build-prod
+
+      # ┌┬┐┌─┐┌─┐┬┌─┌─┐┬─┐
+      #  │││ ││  ├┴┐├┤ ├┬┘
+      # ─┴┘└─┘└─┘┴ ┴└─┘┴└─
+      - name: push to docker
+        uses: elgohr/Publish-Docker-Github-Action@master
+        with:
+          name: target/vela-ui
+          cache: true
+          tag_names: true
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}