diff --git a/.gitea/workflows/lint.yaml b/.gitea/workflows/lint.yaml
new file mode 100644
index 0000000..1312a6a
--- /dev/null
+++ b/.gitea/workflows/lint.yaml
@@ -0,0 +1,10 @@
+name: Lint Ansible files
+run-name: "${{ gitea.actor }} is linting Ansible files!"
+on: [push]
+jobs:
+  lint-ansible-files:
+    runs-on: ubuntu-22.04
+    steps:
+      - run: echo "it works!"
+      - name: Check out repo
+        uses: actions/checkout@v3
diff --git a/docker/docker/gitea/docker-compose.yaml b/docker/docker/gitea/docker-compose.yaml
index 7fc3677..a210133 100644
--- a/docker/docker/gitea/docker-compose.yaml
+++ b/docker/docker/gitea/docker-compose.yaml
@@ -71,7 +71,7 @@ services:
     restart: unless-stopped
     environment:
       CONFIG_FILE: /opt/runner-config.yaml
-      GITEA_INSTANCE_URL: "http://gitea:3000"
+      GITEA_INSTANCE_URL: "https://git.pbrinkmeier.de"
       GITEA_RUNNER_REGISTRATION_TOKEN: "${GITEA_RUNNER_REGISTRATION_TOKEN}"
       GITEA_RUNNER_NAME: "basic-bitchboy"
     volumes:
diff --git a/docker/docker/gitea/runner-config.yaml b/docker/docker/gitea/runner-config.yaml
index 219ec34..bfa8c9a 100644
--- a/docker/docker/gitea/runner-config.yaml
+++ b/docker/docker/gitea/runner-config.yaml
@@ -28,6 +28,8 @@ runner:
   # Like: ["macos-arm64:host", "ubuntu-latest:docker://node:16-bullseye", "ubuntu-22.04:docker://node:16-bullseye"]
   # If it's empty when registering, it will ask for inputting labels.
   # If it's empty when execute `deamon`, will use labels in `.runner` file.
+  # Some (most?) GitHub actions use node for scripting, so just using
+  # ubuntu:22.04 here is not enough.
   labels:
     - "ubuntu-22.04:docker://node:16-bullseye"
 
diff --git a/docker/envs/gitea/.env b/docker/envs/gitea/.env
index c7a9735..1a204e8 100644
--- a/docker/envs/gitea/.env
+++ b/docker/envs/gitea/.env
@@ -1,14 +1,14 @@
 $ANSIBLE_VAULT;1.1;AES256
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