Update CI

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

.gitea/workflows/main.yaml

@@ -0,0 +1,54 @@
+name: Build and Release PDF
+
+on:
+  push:
+    branches:
+      - "**"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    outputs:
+      tag: ${{ steps.set-tag.outputs.tag }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install LaTeX (XeLaTeX)
+        run: |
+          apt-get update
+          apt-get install -y texlive-xetex texlive-science texlive-fonts-extra
+
+          wget -P /usr/local/share/fonts https://github.com/CatharsisFonts/Cormorant/raw/refs/heads/master/fonts/ttf/CormorantGaramond-Regular.ttf
+          wget -P /usr/local/share/fonts https://github.com/CatharsisFonts/Cormorant/raw/refs/heads/master/fonts/ttf/CormorantGaramond-Bold.ttf
+          wget -P /usr/local/share/fonts https://github.com/CatharsisFonts/Cormorant/raw/refs/heads/master/fonts/ttf/CormorantGaramond-Italic.ttf
+          wget -P /usr/local/share/fonts https://github.com/CatharsisFonts/Cormorant/raw/refs/heads/master/fonts/ttf/CormorantGaramond-BoldItalic.ttf
+          wget -P /usr/local/share/fonts https://github.com/CatharsisFonts/Cormorant/raw/refs/heads/master/fonts/ttf/CormorantGaramond-Light.ttf
+          fc-cache -fv
+
+      - name: Compile PDF
+        run: |
+          xelatex main.tex
+
+      - name: Upload PDF Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: main-pdf
+          path: main.pdf
+          retention-days: 1
+
+      - name: Tag
+        run: |
+          SHA="${{gitea.sha}}"
+          TAG="release-$SHA"
+          echo "tag=$TAG" >> $GITHUB_OUTPUT
+          git tag -a "$TAG" -m "Release $TAG"
+          git push origin "$TAG"
+
+      - name: Release
+        uses: https://gitea.com/actions/release-action@main
+        with:
+          api_key: "${{secrets.RELEASE_TOKEN}}"
+          tag: ${{needs.release.outputs.tag}}
+          files: |
+            main.pdf