Add api generation workflow to CI

Signed-off-by: Stoyan Petrov <stoyan@petrov.ca>

Author: spetrov

.github/workflows/ci.yaml

@@ -176,4 +176,13 @@ jobs:
     secrets:
       MEND_EMAIL: ${{ secrets.MEND_EMAIL }}
       MEND_USER_KEY: ${{ secrets.MEND_USER_KEY }}
-      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+      SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+
+  # Run dokka
+  generate-docs:
+    name: Generate API docs
+    uses: ./.github/workflows/generate-docs.yaml
+
+  publish-docs:
+    name: Publish API docs
+    uses: ./.github/workflows/publish-docs.yaml

.github/workflows/generate-docs.yaml

@@ -0,0 +1,46 @@
+name: Generate API Docs
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+jobs:
+  build-docs:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Generate Dokka HTML
+        run: ./gradlew clean dokkaGeneratePublicationHtml
+
+      - name: Verify docs output
+        run: |
+          test -f build/dokka/html/index.html
+          ls -la build/dokka/html
+
+      - name: Configure Pages
+        uses: actions/configure-pages@v5
+
+      - name: Upload Pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: build/dokka/html

.github/workflows/publish-docs.yaml

@@ -0,0 +1,40 @@
+name: Publish Dokka Docs
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+      - uses: gradle/actions/setup-gradle@v4
+      - run: ./gradlew clean dokkaGeneratePublicationHtml
+      - run: test -f build/dokka/html/index.html
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: build/dokka/html
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - uses: actions/configure-pages@v5
+      - id: deployment
+        uses: actions/deploy-pages@v4