Moving container to its own directory; not just a nvim thing. Added a nightly workflow. Switched to tags trigger.

.gitea/workflows/nightly_docker_build.yml

@@ -0,0 +1,35 @@
+# .gitea/workflows/docker-build-push.yml
+name: Build and Push Docker Image
+
+on:
+  schedule:
+    - cron: "30 20 * * *"
+
+  workflow_dispatch:
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: gitea.setlock.net
+          username: ${{ secrets.USER }}
+          password: ${{ secrets.TOKEN }}
+
+      - name: Build and Push Docker Image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./tools
+          push: true
+          platforms: linux/amd64
+          tags: |
+            gitea.setlock.net/shaun/dev-container:nightly