refactor: add seperate entrypoint for plugin init

abra.sh

@@ -1,3 +1,4 @@
 export TRAEFIK_YML_VERSION=v32
 export FILE_PROVIDER_YML_VERSION=v13
-export ENTRYPOINT_VERSION=v6
+export ENTRYPOINT_VERSION=v7
+export IOCAINE_ENTRYPOINT_VERSION=v1

compose.yml

@@ -27,6 +27,9 @@ services:
       - source: entrypoint
         target: /custom-entrypoint.sh
         mode: 0555
+      - source: iocaine_entrypoint
+        target: /entrypoint.iocaine.sh
+        mode: 0555
     networks:
       - proxy
       - internal
@@ -115,6 +118,10 @@ configs:
     name: ${STACK_NAME}_entrypoint_${ENTRYPOINT_VERSION}
     file: entrypoint.sh.tmpl
     template_driver: golang
+  iocaine_entrypoint:
+    name: ${STACK_NAME}_entrypoint_${IOCAINE_ENTRYPOINT_VERSION}
+    file: entrypoint.iocaine.sh.tmpl
+    template_driver: golang
 
 volumes:
   letsencrypt:

entrypoint.iocaine.sh.tmpl

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+
+apk --no-cache add git go
+iocaine_path="/plugins-local/src/git.mstar.dev/mstar/traefik-iocaine-middleware"
+if [ ! -d "$iocaine_path" ]; then
+  git clone --depth 1 --branch $IOCAINE_PLUGIN_VERSION https://git.mstar.dev/mstar/traefik-iocaine-middleware.git $iocaine_path
+else
+	git -C $iocaine_path fetch origin 'refs/tags/*:refs/tags/*'
+	git -C $iocaine_path checkout tags/$IOCAINE_PLUGIN_VERSION
+fi
+(cd $iocaine_path && go mod vendor)
+
+exit 0

entrypoint.sh.tmpl

@@ -16,15 +16,7 @@ export AZURE_CLIENT_SECRET=$(cat "$AZURE_CLIENT_SECRET_FILE")
 {{ end }}
 
 {{ if eq (env "IOCAINE_ENABLE") "1" }}
-apk --no-cache add git go
-iocaine_path="/plugins-local/src/git.mstar.dev/mstar/traefik-iocaine-middleware"
-if [ ! -d "$iocaine_path" ]; then
-  git clone --depth 1 --branch $IOCAINE_PLUGIN_VERSION https://git.mstar.dev/mstar/traefik-iocaine-middleware.git $iocaine_path
-else
-	git -C $iocaine_path fetch origin 'refs/tags/*:refs/tags/*'
-	git -C $iocaine_path checkout tags/$IOCAINE_PLUGIN_VERSION
-fi
-(cd $iocaine_path && go mod vendor)
+/entrypoint.iocaine.sh
 {{ end }}
 
 /entrypoint.sh "$@"