wip: test forgejo actions runner

.forgejo/workflows/check.yml

@@ -0,0 +1,19 @@
+name: Gitea Actions Demo
+run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+on: [push]
+
+jobs:
+  Explore-Gitea-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ gitea.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
+      - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
+      - name: Check out repository code
+        uses: https://code.forgejo.org/actions/checkout@v4
+      - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
+      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
+      - name: List files in the repository
+        run: |
+          ls ${{ gitea.workspace }}
+      - run: echo "🍏 This job's status is ${{ job.status }}."

hosts/nachtigall/apps/forgejo.nix

@@ -73,7 +73,11 @@
       service.ALLOW_ONLY_EXTERNAL_REGISTRATION = true;
       service.ENABLE_NOTIFY_MAIL = true;
       session.COOKIE_SECURE = lib.mkForce true;
+      # See https://forgejo.org/docs/latest/admin/actions/
       actions.ENABLED = true;
+      # In an actions workflow, when uses: does not specify an absolute URL,
+      # the value of DEFAULT_ACTIONS_URL is prepended to it.
+      actions.DEFAULT_ACTIONS_URL = "https://code.forgejo.org";
     };
   };