variabilized more values, reorganized values in env.example file

docker-compose.yml

@@ -12,11 +12,11 @@ services:
       # enable Træfik dashboard
       - --api.dashboard=true
       # configure Let's Encrypt automatic certificates
-      - --certificatesresolvers.letsencrypt.acme.dnschallenge=true
-      - --certificatesresolvers.letsencrypt.acme.dnschallenge.provider=hetzner
-      - --certificatesresolvers.letsencrypt.acme.email=${LETSENCRYPT_EMAIL}
-      - --certificatesresolvers.letsencrypt.acme.keytype=RSA4096
-      - --certificatesresolvers.letsencrypt.acme.storage=/certs.json
+      - --certificatesresolvers.${TRAEFIK_CERTRESOLVER}.acme.dnschallenge=true
+      - --certificatesresolvers.${TRAEFIK_CERTRESOLVER}.acme.dnschallenge.provider=hetzner
+      - --certificatesresolvers.${TRAEFIK_CERTRESOLVER}.acme.email=${LETSENCRYPT_EMAIL}
+      - --certificatesresolvers.${TRAEFIK_CERTRESOLVER}.acme.keytype=RSA4096
+      - --certificatesresolvers.${TRAEFIK_CERTRESOLVER}.acme.storage=/certs.json
       # we listen on both HTTP and HTTPS
       - --entrypoints.http.address=:80
       - --entrypoints.https.address=:443
@@ -36,7 +36,7 @@ services:
       - HETZNER_API_KEY=${HETZNER_API_KEY}
     labels:
       # expose Træfik using Træfik (dashboard)
-      - traefik.enable=true
+      - traefik.enable=${TRAEFIK_ENABLED}
       # configure a global whitelist for my home
       - traefik.http.middlewares.dashboard-whitelist.ipwhitelist.sourcerange=${TRAEFIK_DASHBOARD_WHITELIST}
       # configure the global redirect middleware
@@ -58,8 +58,8 @@ services:
       - traefik.http.routers.https-${TRAEFIK_ROUTER}.rule=Host(`${TRAEFIK_MATCHRULE}`)
       - traefik.http.routers.https-${TRAEFIK_ROUTER}.service=api@internal
       # of course, enable TLS and it's certificate provider
-      - traefik.http.routers.https-${TRAEFIK_ROUTER}.tls=true
-      - traefik.http.routers.https-${TRAEFIK_ROUTER}.tls.certresolver=letsencrypt
+      - traefik.http.routers.https-${TRAEFIK_ROUTER}.tls=${TRAEFIK_TLSENABLED}
+      - traefik.http.routers.https-${TRAEFIK_ROUTER}.tls.certresolver=${TRAEFIK_CERTRESOLVER}
     networks:
       - traefik
     ports:

env.example

@@ -1,10 +1,14 @@
+# General environment
 TRAEFIK_VERSION=2.4
+TRAEFIK_CERTRESOLVER=letsencrypt
 TRAEFIK_CONTAINER_NAME=traefik.mydomain.com
+TRAEFIK_DASHBOARD_WHITELIST=1.2.3.4/24
+TRAEFIK_ENABLED=true
+TRAEFIK_NETWORK=traefik
 TRAEFIK_MATCHRULE=traefik.mydomain.com
 TRAEFIK_ROUTER=traefik_mydomain_com
-TRAEFIK_NETWORK=traefik-proxy
 TRAEFIK_PILOT_TOKEN=
-TRAEFIK_DASHBOARD_WHITELIST=1.2.3.4/24
+TRAEFIK_TLSENABLED=true
 
 # Certificate provider
 HETZNER_API_KEY=