Add publish action

.github/workflows/docker.yml

@@ -0,0 +1,20 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches: [ "github-actions" ]
+  pull_request:
+    branches: [ "github-actions" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '16'
+      - name: Build the Docker image
+        run: docker build . --file projects/savant-lib/Dockerfile --tag savant-image
+      - name: Publish from image
+        run: docker run savant-image npm publish

projects/savant-lib/Dockerfile

@@ -0,0 +1,8 @@
+FROM node:18.17.1
+WORKDIR /tmp/savant-lib
+COPY package.json package-lock.json /tmp/savant-lib/
+RUN npm install
+COPY . /tmp/savant-lib
+RUN npm run build:savant-lib
+
+WORKDIR /tmp/savant-lib/dist/savant-lib