Add a traefik frontend with basic features

traefik/conf/letsencrypt.toml

@@ -0,0 +1,28 @@
+defaultEntryPoints = ["http", "https"]
+logLevel = "ERROR"
+accessLogsFile = "/dev/stdout"
+
+[entryPoints]
+  [entryPoints.http]
+  address = ":80"
+    [entryPoints.http.redirect]
+    entryPoint = "https"
+  [entryPoints.https]
+  address = ":443"
+    [entryPoints.https.tls]
+      MinVersion = "VersionTLS11"
+      CipherSuites = ["TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256", "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA", "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"]
+
+[docker]
+endpoint = "unix:///docker.sock"
+domain = "{{ DOMAIN }}"
+watch = true
+exposedbydefault = false
+
+[acme]
+email = "{{ POSTMASTER }}@{{ DOMAIN }}"
+storageFile = "/certs/acme.json"
+onDemand = true
+entryPoint = "https"
+
+