Initial migration from legacy nginx (#11)

Reviewed-on: #11
Co-authored-by: kovagoadi <kovagoadi@gmail.com>
Co-committed-by: kovagoadi <kovagoadi@gmail.com>

dev.env

@@ -1,3 +1,7 @@
 PORT=898
+HTTPS_PORT=446
 ENV=dev
 NETWORK_NAME=proxy
+CERTBOT_CA_RESOLVER=https://acme-staging-v02.api.letsencrypt.org/directory
+DOMAIN=dev.kovagoadi.hu
+TRAEFIK_LEGACY_OPT=

docker-compose.yaml

@@ -1,23 +1,34 @@
 services:
   traefik:
     image: "traefik:v3.6@sha256:aaf0f6185419a50c74651448c1a5bf4606bd2d2ddb7b8749eed505d55bf8b8ea"
-    # container_name: "traefik"
     restart: unless-stopped
     security_opt:
       - no-new-privileges:true
     networks:
       - proxy
+      - legacy-nginx
     command:
       - "--providers.docker=true"
       - "--providers.docker.exposedbydefault=false"
       - "--providers.docker.network=proxy"
       - "--providers.docker.constraints=Label(`env`, `${ENV}`)"
       - "--entryPoints.web.address=:80"
+      - "--entryPoints.https.address=:443"
+      - "--certificatesresolvers.letsencrypt.acme.httpchallenge=true"
+      - "--certificatesresolvers.letsencrypt.acme.httpchallenge.entrypoint=web"
+      - "--certificatesresolvers.letsencrypt.acme.email=kovagoadi@gmail.com"
+      - "--certificatesresolvers.letsencrypt.acme.storage=/letsencrypt/acme.json"
+      - "--certificatesResolvers.letsencrypt.acme.caServer=${CERTBOT_CA_RESOLVER}"
+      - "${TRAEFIK_LEGACY_OPT:-}"
+      - "--providers.file.watch=true"
     ports:
       - "${PORT}:80"
+      - "${HTTPS_PORT}:443"
       - "8080"
     volumes:
       - "/var/run/docker.sock:/var/run/docker.sock:ro"
+      - "./data/letsencrypt:/letsencrypt"
+      - "./${ENV}/forward-to-legacy-nginx.yaml:/etc/traefik/forward-to-legacy-nginx.yaml"
 
   whoami:
     image: "traefik/whoami@sha256:200689790a0a0ea48ca45992e0450bc26ccab5307375b41c84dfc4f2475937ab"
@@ -27,7 +38,14 @@ services:
     labels:
       - "env=${ENV}"
       - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.docker.localhost`)"
+      - "traefik.http.routers.whoami.rule=Host(`test-whoami.${DOMAIN}`)"
+      - "traefik.http.routers.https.rule=Host(`test-whoami.${DOMAIN}`)"
       - "traefik.http.routers.whoami.entrypoints=web"
+      - traefik.http.routers.https.entrypoints=https
+      - traefik.http.routers.https.tls=true
+      - traefik.http.routers.https.tls.certresolver=letsencrypt
 networks:
   proxy:
+  legacy-nginx:
+    name: proxy
+    external: true

prod.env

@@ -1,3 +1,7 @@
 PORT=81
+HTTPS_PORT=444
 ENV=prod
 NETWORK_NAME=proxy
+CERTBOT_CA_RESOLVER=https://acme-v02.api.letsencrypt.org/directory
+DOMAIN=kovagoadi.hu
+TRAEFIK_LEGACY_OPT="--providers.file.filename=/etc/traefik/forward-to-legacy-nginx.yaml"

prod/forward-to-legacy-nginx.yaml

@@ -0,0 +1,39 @@
+# ./traefik/forward-to-legacy-nginx.yaml
+
+tcp:
+  routers:
+    # Router for HTTPS (Passthrough)
+    nginx-legacy-router-secure:
+      rule: "HostSNI(`*`)"
+      service: nginx-legacy-service-secure
+      # Passthrough must be true for SSL to reach Nginx encrypted
+      tls:
+        passthrough: true
+      priority: 1
+      entryPoints:
+        - "https"
+
+  services:
+    # Service defining the external IP
+    nginx-legacy-service-secure:
+      loadBalancer:
+        servers:
+          # This is the actual external IP and Port of your Nginx
+          - address: "webserver:443"
+
+http:
+  routers:
+    # Router for HTTP
+    nginx-legacy-router:
+      rule: "HostRegexp(`^.+$`)"
+      service: nginx-legacy-service
+      # Low priority ensures specific containers are handled first
+      priority: 1
+      entryPoints:
+        - "web"
+
+  services:
+    nginx-legacy-service:
+      loadBalancer:
+        servers:
+          - url: "http://webserver:80"

staging.env

@@ -1,3 +1,7 @@
 PORT=8080
+HTTPS_PORT=445
 ENV=staging
 NETWORK_NAME=proxy
+CERTBOT_CA_RESOLVER=https://acme-staging-v02.api.letsencrypt.org/directory
+DOMAIN=staging.kovagoadi.hu
+TRAEFIK_LEGACY_OPT=