Drone: Runner wieder auf Docker (#479)

Co-authored-by: Michael Grote <michael.grote@posteo.de>
Reviewed-on: #479

.drone.yml

@@ -1,6 +1,6 @@
 ---
 kind: pipeline
-type: kubernetes
+type: docker
 name: default
 
 steps:

docker-compose/drone/docker-compose.yml.j2

@@ -23,6 +23,25 @@ services:
           - intern
 
 
+# runner
+    drone-runner-docker:
+        volumes:
+            - '/var/run/docker.sock:/var/run/docker.sock'
+        environment:
+            - DRONE_RPC_PROTO=http
+            # container-name des servers
+            - DRONE_RPC_HOST=drone-server
+            - DRONE_RPC_SECRET={{ lookup('keepass', 'drone_rpc_secret', 'password') }}
+            - DRONE_RUNNER_CAPACITY=4
+            - DRONE_RUNNER_NAME=drone-runner
+        ports:
+            - '3000:3000'
+        restart: always
+        container_name: drone-runner
+        image: 'drone/drone-runner-docker:latest'
+        networks:
+          - intern
+
 ######## Volumes ########
 volumes:
   data: