set-up build on gitea action

.drone.yml

@@ -1,36 +0,0 @@
----
-kind: pipeline
-type: docker
-name: default
-
-
-steps:
-    - name: build-presentation
-      image: pandoc/minimal:2.18-alpine
-      commands:
-          - pandoc -t revealjs --resource-path=.:presentation/src/ -s presentation/src/index.md -o presentation/src/index.html
-          - pandoc -t revealjs --resource-path=.:presentation/src/ -s presentation/src/essaimage.md -o presentation/src/essaimage.html
-
-    - name: build-docker-caddy
-      image: plugins/docker
-      settings:
-          registry: h3m6q87t.gra7.container-registry.ovh.net
-          username:
-              from_secret: docker_username
-          password:
-              from_secret: docker_password
-          dockerfile: presentation/Dockerfile
-          context: presentation/
-          repo: h3m6q87t.gra7.container-registry.ovh.net/prez-concept-chill/presentation
-          tag: ${DRONE_TAG:=latest}
-          pull_image: true
-      when:
-        event:
-          - tag
-
-
----
-kind: signature
-hmac: 77c0bfbc5571bf62138acc8bcf1fdb4abcc1185a5d26b190f7f6db98b2f09e59
-
-...

.gitea/workflows/build-image.yml

@@ -0,0 +1,49 @@
+name: Build an image to deploy website
+
+on:
+  # Runs on pushes targeting the default branch
+  push
+    #tags:
+    #  - v*
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  # Build job
+  build:
+    runs-on: cth-ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: https://github.com/actions/checkout@v4
+
+      - name: Setup pandoc
+        uses: https://github.com/r-lib/actions/setup-pandoc@v1
+          with:
+            pandoc-version: '3.4'
+
+      - name: Build presentation main
+        run: pandoc -t revealjs --resource-path=.:presentation/src/ -s presentation/src/index.md -o presentation/src/index.html
+
+      - name: Build presentation essaimage
+        run: pandoc -t revealjs --resource-path=.:presentation/src/ -s presentation/src/essaimage.md -o presentation/src/essaimage.html
+
+      - name: Set up Docker Buildx
+        uses: https://github.com/docker/setup-buildx-action@v3
+
+      - name: Login to registry
+        uses: https://github.com/docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          registry: 'h3m6q87t.gra7.container-registry.ovh.net'
+
+      - name: Build and push
+        uses: https://github.com/docker/build-push-action@v5
+        with:
+          context: presentation/
+          push: true
+          tags: 'h3m6q87t.gra7.container-registry.ovh.net/prez-concept-chill/presentation:${{ github.ref_name }}'