Add workflow to publish to GitHub Packages

- also remove entur's own jfrog repository for now

Author: pallost

.github/workflows/publish.yml

@@ -0,0 +1,26 @@
+name: Publish package to GitHub Packages
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  publish:
+    name: Publish package to GitHub Packages
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Extract metadata to env variables
+        uses: HSLdevcom/jore4-tools/github-actions/extract-metadata@extract-metadata-v1
+
+      - name: Publish to Github Packages
+        # if: ${{ github.ref == 'refs/heads/main' }}
+        run: |
+          mvn --batch-mode deploy
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

pom.xml

@@ -69,15 +69,10 @@
 
     <distributionManagement>
         <repository>
-            <id>central</id>
-            <name>entur2-releases</name>
-            <url>https://entur2.jfrog.io/entur2/libs-release-local</url>
+            <id>github</id>
+            <name>GitHub Packages</name>
+            <url>https://maven.pkg.github.com/hsldevcom/jore4-tiamat-rutebanken-helpers</url>
         </repository>
-        <snapshotRepository>
-            <id>snapshots</id>
-            <name>entur2-snapshots</name>
-            <url>https://entur2.jfrog.io/entur2/libs-snapshot-local</url>
-        </snapshotRepository>
     </distributionManagement>
 
     <properties>