attempt using staticresponse

[ci skip]

.drone.yml

@@ -3,10 +3,12 @@ kind: pipeline
 name: deploy to swarm-test.autonomic.zone
 steps:
   - name: deployment
-    image: decentral1se/stack-ssh-deploy:latest
+    image: git.coopcloud.tech/coop-cloud/stack-ssh-deploy:latest
     settings:
       host: swarm-test.autonomic.zone
       stack: traefik
+      networks:
+       - proxy
       deploy_key:
         from_secret: drone_ssh_swarm_test
     environment:
@@ -22,11 +24,17 @@ trigger:
     - master
 ---
 kind: pipeline
-name: recipe release
+name: generate recipe catalogue
 steps:
   - name: release a new version
-    image: thecoopcloud/drone-abra:latest
+    image: plugins/downstream
     settings:
-      command: recipe traefik release
-      deploy_key:
-        from_secret: abra_bot_deploy_key
+      server: https://build.coopcloud.tech
+      token:
+        from_secret: drone_abra-bot_token
+      fork: true
+      repositories:
+        - coop-cloud/auto-recipes-catalogue-json
+
+trigger:
+  event: tag

README.md

@@ -19,8 +19,29 @@
 
 1. Set up Docker Swarm and [`abra`]
 2. `abra app new traefik`
-3. `abra app YOURAPPDOMAIN config` - be sure to change `DOMAIN` to something that resolves to
+3. `abra app config YOURAPPDOMAIN` - be sure to change `DOMAIN` to something that resolves to
    your Docker swarm box
 4. `abra app deploy YOURAPPDOMAIN`
 
+## Configuring wildcard SSL using DNS
+
+Automatic certificate generation will Just Work™ for most recipes  which use a fixed
+number of subdomains. For some recipes which need to work across arbitrary
+subdomains, like
+[`federatedwiki`](https://git.coopcloud.tech/coop-cloud/federatedwiki/) and
+[`go-ssb-room`](https://git.coopcloud.tech/coop-cloud/federatedwiki/), you'll
+need to give Traefik access to your DNS provider so that it can carry out
+Letsencrypt DNS challenges.
+
+1. Use Gandi or OVH for DNS 🤡 (support for other providers can be easily added,
+   see [the `lego` docs](https://go-acme.github.io/lego/dns/#dns-providers).
+2. Run `abra app config YOURAPPDOMAIN`
+3. Uncomment e.g. `ENABLE_GANDI` and the related `SECRET_.._VERSION` line, e.g.
+   `SECRET_GANDIV5_API_KEY_VERSION`
+4. Generate an API key for your provider
+5. Run `abra app secret insert YOURAPPDOMAIN SECRETNAME v1 SECRETVALUE`, where
+   `SECRETNAME` is from the compose file (e.g. `compose.gandi.yml`) e.g.
+   `gandiv5_api_key` and `SECRETVALUE` is the API key.
+6. Redeploy Traefik, using e.g. `abra app deploy YOURAPPDOMAIN -f`
+
 [`abra`]: https://git.autonomic.zone/autonomic-cooperative/abra

compose.error-pages.yml

@@ -1,36 +1,31 @@
 version: '3.8'
 
 services:
-  error-pages:
-    image: tarampampam/error-pages:latest # Using the latest tag is highly discouraged. Please, use tags in X.Y.Z format
-    environment:
-      TEMPLATE_NAME: app-down
-    networks:
-      - proxy
-    deploy:
-      placement:
-        constraints:
-          - node.role == worker
-      labels:
-         - "traefik.enable=true"
-         - "traefik.docker.network=proxy"
-         - # use as "fallback" for any non-registered services (with priority below normal)
-         - "traefik.http.routers.error-pages-router.rule=HostRegexp(`{host:.+}`)"
-         - "traefik.http.routers.error-pages-router.priority=10"
-         - # should say that all of your services work on https
-         - "traefik.http.routers.error-pages-router.tls=true"
-         - "traefik.http.routers.error-pages-router.entrypoints=https"
-         - "traefik.http.routers.error-pages-router.middlewares=error-pages-middleware"
-         - "traefik.http.services.error-pages-service.loadbalancer.server.port=8080"
-         - # "errors" middleware settings
-         - "traefik.http.middlewares.error-pages-middleware.errors.status=400-599"
-         - "traefik.http.middlewares.error-pages-middleware.errors.service=error-pages-service"
-         - "traefik.http.middlewares.error-pages-middleware.errors.query=/{status}.html"
 
   app:
+    command:
+      - --providers.docker
+      - --experimental.plugins.staticresponse.modulename=github.com/jdel/staticresponse
+      - --experimental.plugins.staticresponse.version=v0.0.1
     deploy:
       labels:
-        # next line is important
-        - "traefik.http.routers.${STACK_NAME}.middlewares=error-pages-middleware"
-        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=80"
+        # custom traefik errors
+        - "traefik.http.middlewares.web-secure.errors.status=400-599"
+        - "traefik.http.middlewares.web-secure.errors.service=down-rule"
+        - "traefik.http.middlewares.web-secure.errors.query=/traefik-http-error/{status}"
+        # catchall rule
+        - "traefik.http.routers.http-catchall.entrypoints=web-secure"
+        - "traefik.http.routers.http-catchall.rule=PathPrefix(`/`)"
+        # lowest possible priority, evaluated when no other router is matched
+        - "traefik.http.routers.http-catchall.priority=1"
+        - "traefik.http.routers.http-catchall.middlewares=503down"
+        # static error message
+        - "traefik.http.middlewares.503down.plugin.staticresponse"
+        - "traefik.http.middlewares.503down.plugin.staticresponse.StatusCode=503"
+        - "traefik.http.middlewares.503down.plugin.staticresponse.Body=Sorry, currently under maintenance. Please try again later."
+        # error page
+        - "traefik.http.routers.down-rule.rule=PathPrefix(`/traefik-http-error`)"
+        - "traefik.http.routers.down-rule.service=noop@internal"
+        - "traefik.http.routers.down-rule.entrypoints=web-secure"
+        - "traefik.http.routers.down-rule.middlewares=503down"
         

compose.yml

@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   app:
-    image: "traefik:v2.9.6"
+    image: "traefik:v2.9.9"
     # Note(decentral1se): *please do not* add any additional ports here.
     # Doing so could break new installs with port conflicts. Please use
     # the usual `compose.$app.yml` approach for any additional ports
@@ -44,10 +44,9 @@ services:
         - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
         - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
         - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
-        - "traefik.http.routers.${STACK_NAME}.tls.options=default@file"
         - "traefik.http.routers.${STACK_NAME}.service=api@internal"
         - "traefik.http.routers.${STACK_NAME}.middlewares=security@file"
-        - "coop-cloud.${STACK_NAME}.version=2.0.3+v2.9.6"
+        - "coop-cloud.${STACK_NAME}.version=2.1.0+v2.9.9"
 
 networks:
   proxy: