Use a single staging environment for all branches

This commit reworks the CI setup to use a single staging environment and
run it for every branch. That means the staging URL will always contain
the most recent changes, independent of the branch.

.drone.yml

@@ -2,51 +2,38 @@ kind: pipeline
 name: homepage
 
 steps:
-- name: build angestoepselt site
-  image: plugins/docker
-  settings:
-    registry: codeberg.org
-    username:
+- name: build sites
+  image: gcr.io/kaniko-project/executor:v1.9.0-debug
+  environment:
+    DOCKER_USERNAME:
       from_secret: registry_username
-    password:
+    DOCKER_PASSWORD:
       from_secret: registry_password
-    repo: codeberg.org/angestoepselt/homepage
-    build_args:
-    - SITE=angestoepselt
-    tags: angestoepselt-${DRONE_BRANCH}
+    DOCKER_REGISTRY: codeberg.org
+    IMAGE_BASE: codeberg.org/angestoepselt/homepage
+  commands:
+    - echo "{\"auths\":{\"$DOCKER_REGISTRY\":{\"username\":\"$DOCKER_USERNAME\",\"password\":\"$DOCKER_PASSWORD\"}}}" > /kaniko/.docker/config.json
+    - if [ "$DRONE_BRANCH" = "main" ]; then export TAG="main"; else export TAG="stage"; fi
+    - /kaniko/executor --cache --cache-dir=/cache --context . --destination "$IMAGE_BASE/angestoepselt:$TAG" --build-arg SITE=angestoepselt
+    - /kaniko/executor --cache --cache-dir=/cache --context . --destination "$IMAGE_BASE/coderdojo:$TAG" --build-arg SITE=coderdojo
 
-- name: build coderdojo site
-  image: plugins/docker
-  settings:
-    registry: codeberg.org
-    username:
-      from_secret: registry_username
-    password:
-      from_secret: registry_password
-    repo: codeberg.org/angestoepselt/homepage
-    build_args:
-    - SITE=coderdojo
-    tags: coderdojo-${DRONE_BRANCH}
-
-- name: deploy angestoepselt stage
+- name: deploy staging environment
   image: plugins/webhook
   settings:
     urls:
       from_secret: portainer_stage_url
   depends_on:
-    - build angestoepselt site
+    - build sites
   when:
     branch:
-    - stage
+      exclude:
+        - main
 
-- name: deploy live build
+- name: deploy production environment
   image: plugins/webhook
   settings:
     urls:
       from_secret: portainer_main_url
-  depends_on:
-    - build angestoepselt site
-    - build coderdojo site
   when:
     branch:
     - main
@@ -70,11 +57,8 @@ steps:
         "repo": "{{ repo.name }}"
       }
   depends_on:
-    - deploy live build
+    - deploy production environment
 
 trigger:
-  branch:
-  - main
-  - stage
   event:
-  - push
+  - push

Dockerfile

@@ -18,7 +18,6 @@ COPY includes /build/includes/
 COPY sites/${SITE} /build/sites/${SITE}/
 # These are symlinked from other sites:
 COPY sites/angestoepselt/_images/home-banner.jpg /build/sites/angestoepselt/_images/
-COPY sites/angestoepselt/_static/assets/logos /build/sites/angestoepselt/_static/assets/logos/
 
 RUN SITE=${SITE} npm run build
 

docker-compose.yml

@@ -3,7 +3,7 @@ version: '3'
 
 services:
   angestoepselt:
-    image: codeberg.org/angestoepselt/homepage:angestoepselt-${BRANCH:-main}
+    image: codeberg.org/angestoepselt/homepage/angestoepselt:${BRANCH:-main}
     container_name: homepage-angestoepselt-${BRANCH:-main}
     restart: unless-stopped
     env_file: stack.env
@@ -20,7 +20,7 @@ services:
       - proxy
 
   coderdojo:
-    image: codeberg.org/angestoepselt/homepage:coderdojo-${BRANCH:-main}
+    image: codeberg.org/angestoepselt/homepage/coderdojo:${BRANCH:-main}
     container_name: homepage-coderdojo-${BRANCH:-main}
     restart: unless-stopped
     env_file: stack.env

sites/coderdojo/_static/assets/logos

@@ -1 +0,0 @@
-../../../angestoepselt/_static/assets/logos