feat: add letsencrypt support to haproxy plugin

plugins/haproxy-vhosts/command-functions

@@ -36,6 +36,8 @@ cmd-haproxy-report-single() {
   verify_app_name "$APP"
   local flag_map=(
     "--haproxy-image: $(fn-haproxy-image)"
+    "--haproxy-letsencrypt-email: $(fn-haproxy-letsencrypt-email)"
+    "--haproxy-letsencrypt-server: $(fn-haproxy-letsencrypt-server)"
     "--haproxy-log-level: $(fn-haproxy-log-level)"
   )
 

plugins/haproxy-vhosts/internal-functions

@@ -36,7 +36,9 @@ fn-haproxy-template-compose-file() {
   fi
 
   local SIGIL_PARAMS=(HAPROXY_IMAGE="$(fn-haproxy-image)"
-  HAPROXY_LOG_LEVEL="$(fn-haproxy-log-level)")
+  HAPROXY_LOG_LEVEL="$(fn-haproxy-log-level)"
+  HAPROXY_LETSENCRYPT_EMAIL="$(fn-haproxy-letsencrypt-email)"
+  HAPROXY_LETSENCRYPT_SERVER="$(fn-haproxy-letsencrypt-server)")
 
   sigil -f "$COMPOSE_TEMPLATE" "${SIGIL_PARAMS[@]}" | cat -s >"$OUTPUT_PATH"
 }
@@ -50,3 +52,11 @@ fn-haproxy-log-level() {
   log_level="$(fn-plugin-property-get-default "haproxy" "--global" "log-level" "ERROR")"
   echo "${log_level^^}"
 }
+
+fn-haproxy-letsencrypt-email() {
+  fn-plugin-property-get-default "haproxy" "--global" "letsencrypt-email" ""
+}
+
+fn-haproxy-letsencrypt-server() {
+  fn-plugin-property-get-default "haproxy" "--global" "letsencrypt-server" "https://acme-v02.api.letsencrypt.org/directory"
+}

plugins/haproxy-vhosts/subcommands/set

@@ -9,13 +9,13 @@ cmd-haproxy-set() {
   declare cmd="haproxy:set"
   [[ "$1" == "$cmd" ]] && shift 1
   declare APP="$1" KEY="$2" VALUE="$3"
-  local VALID_KEYS=("image" "log-level")
-  local GLOBAL_KEYS=("image" "log-level")
+  local VALID_KEYS=("image" "log-level" "letsencrypt-email" "letsencrypt-server")
+  local GLOBAL_KEYS=("image" "log-level" "letsencrypt-email" "letsencrypt-server")
 
   [[ -z "$KEY" ]] && dokku_log_fail "No key specified"
 
   if ! fn-in-array "$KEY" "${VALID_KEYS[@]}"; then
-    dokku_log_fail "Invalid key specified, valid keys include: image log-level"
+    dokku_log_fail "Invalid key specified, valid keys include: image log-level letsencrypt-email letsencrypt-server"
   fi
 
   if ! fn-in-array "$KEY" "${GLOBAL_KEYS[@]}"; then

plugins/haproxy-vhosts/templates/compose.yml.sigil

@@ -9,11 +9,21 @@ services:
       - EASYHAPROXY_DISCOVER=docker
       - EASYHAPROXY_LABEL_PREFIX=haproxy
       - EASYHAPROXY_LOG_LEVEL={{ $.HAPROXY_LOG_LEVEL }}
+      - CERTBOT_LOG_LEVEL={{ $.HAPROXY_LOG_LEVEL }}
+      - HAPROXY_LOG_LEVEL={{ $.HAPROXY_LOG_LEVEL }}
+      {{ if $.HAPROXY_LETSENCRYPT_EMAIL }}
+      - EASYHAPROXY_LETSENCRYPT_EMAIL={{ $.HAPROXY_LETSENCRYPT_EMAIL }}"
+      - EASYHAPROXY_LETSENCRYPT_SERVER={{ $.HAPROXY_LETSENCRYPT_SERVER }}
+      {{ end }}
+      - HAPROXY_STATS_PORT=false
 
     network_mode: bridge
 
     ports:
       - "80:80"
+      {{ if $.HAPROXY_LETSENCRYPT_EMAIL }}
+      - "443:443"
+      {{ end }}
 
     restart: unless-stopped