Enable Gandi DNS challenge for Letsencrypt

See https://github.com/WASHNote/washnote-apps/issues/17.

.drone.yml

@@ -25,7 +25,7 @@ kind: pipeline
 name: recipe release
 steps:
   - name: release a new version
-    image: decentral1se/drone-abra:latest
+    image: thecoopcloud/drone-abra:latest
     settings:
       command: recipe traefik release
       deploy_key:

.env.sample

@@ -21,6 +21,11 @@ LOG_LEVEL=WARN
 # SECRET_OVH_APP_SECRET_VERSION=v1
 # SECRET_OVH_CONSUMER_KEY=v1
 
+## Gandi configuration
+# COMPOSE_FILE="compose.yml:compose.gandi.yml"
+# GANDI_ENABLED=1
+# SECRET_GANDIV5_API_KEY_VERSION=v1
+
 ## Enable Keycloak
 #COMPOSE_FILE="compose.yml:compose.keycloak.yml"
 #KEYCLOAK_MIDDLEWARE_ENABLED=1
@@ -51,3 +56,6 @@ LOG_LEVEL=WARN
 
 ## Host-mode networking
 #COMPOSE_FILE="compose.yml:compose.host.yml"
+
+## "Headless mode" (no domain configured)
+#COMPOSE_FILE="compose.yml:compose.headless.yml"

abra.sh

@@ -1,3 +1,3 @@
-export TRAEFIK_YML_VERSION=v9
+export TRAEFIK_YML_VERSION=v10
 export FILE_PROVIDER_YML_VERSION=v2
-export ENTRYPOINT_VERSION=v1
+export ENTRYPOINT_VERSION=v2

compose.gandi.yml

@@ -0,0 +1,15 @@
+version: "3.8"
+
+services:
+  app:
+    environment:
+      - GANDIV5_API_KEY_FILE=/run/secrets/gandiv5_api_key
+      - LETS_ENCRYPT_DNS_CHALLENGE_ENABLED
+      - LETS_ENCRYPT_DNS_CHALLENGE_PROVIDER
+    secrets:
+      - gandiv5_api_key
+
+secrets:
+  gandiv5_api_key:
+    name: ${STACK_NAME}_gandiv5_api_key_${SECRET_GANDIV5_API_KEY_VERSION}
+    external: true

compose.headless.yml

@@ -0,0 +1,15 @@
+---
+version: "3.8"
+
+services:
+  app:
+    deploy:
+      update_config:
+        failure_action: rollback
+        order: start-first
+      labels:
+        - "traefik.enable=true"
+        - "traefik.http.services.traefik.loadbalancer.server.port=web"
+        - "traefik.http.routers.traefik.entrypoints=web-secure"
+        - "traefik.http.routers.traefik.service=api@internal"
+        - "coop-cloud.${STACK_NAME}.app.version=v2.4.9-be23e1f6"

compose.mssql.yml

@@ -4,4 +4,7 @@ services:
     environment:
       - MSSQL_ENABLED
     ports:
-      - "1433:1433"
+      - target: 1433
+        published: 1433
+        protocol: tcp
+        mode: host

compose.yml

@@ -1,7 +1,7 @@
 version: "3.8"
 services:
   app:
-    image: "traefik:v2.4.8"
+    image: "traefik:v2.4.11"
     # Note(decentral1se): *please do not* add any additional ports here.
     # Doing so could break new installs with port conflicts. Please use
     # the usual `compose.$app.yml` approach for any additional ports
@@ -45,7 +45,7 @@ services:
         - "traefik.http.routers.traefik.tls.options=default@file"
         - "traefik.http.routers.traefik.service=api@internal"
         - "traefik.http.routers.traefik.middlewares=security@file"
-        - coop-cloud.${STACK_NAME}.app.version=v2.4.8-d7d63b0d
+        - "coop-cloud.${STACK_NAME}.app.version=v2.4.9-be23e1f6"
 networks:
   proxy:
     external: true

entrypoint.sh.tmpl

@@ -7,4 +7,8 @@ export OVH_CONSUMER_KEY=$(cat "$OVH_CONSUMER_KEY_FILE")
 export OVH_APPLICATION_SECRET=$(cat "$OVH_APPLICATION_SECRET_FILE")
 {{ end }}
 
+{{ if eq (env "GANDI_ENABLED") "1" }}
+export GANDIV5_API_KEY=$(cat "$GANDIV5_API_KEY_FILE")
+{{ end }}
+
 /entrypoint.sh "$@"

traefik.yml.tmpl

@@ -60,13 +60,23 @@ certificatesResolvers:
       caServer: "https://acme-staging-v02.api.letsencrypt.org/directory"
       httpChallenge:
         entryPoint: web
+      {{ if eq (env "LETS_ENCRYPT_DNS_CHALLENGE_ENABLED") "1" }}
+      dnsChallenge:
+        provider: {{ (env "LETS_ENCRYPT_DNS_CHALLENGE_PROVIDER") }}
+        resolvers:
+          - "1.1.1.1:53"
+          - "8.8.8.8:53"
+      {{ end }}
   production:
     acme:
       email: {{ env "LETS_ENCRYPT_EMAIL" }}
       storage: /etc/letsencrypt/production-acme.json
       httpChallenge:
         entryPoint: web
-        {{ if eq (env "LETS_ENCRYPT_DNS_CHALLENGE_ENABLED") "1" }}
-        dnsChallenge:
-          provider: {{ (env "LETS_ENCRYPT_DNS_CHALLENGE_PROVIDER") }}
-        {{ end }}
+      {{ if eq (env "LETS_ENCRYPT_DNS_CHALLENGE_ENABLED") "1" }}
+      dnsChallenge:
+        provider: {{ (env "LETS_ENCRYPT_DNS_CHALLENGE_PROVIDER") }}
+        resolvers:
+          - "1.1.1.1:53"
+          - "8.8.8.8:53"
+      {{ end }}