converting projects to portainer ready

adminer_dev/docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+
+  adminer:
+    image: adminer:latest
+    container_name: adminer
+    environment:
+      ADMINER_DEFAULT_SERVER: ${ADMINER_DEFAULT_SERVER:-mariadb}
+    restart: unless-stopped
+    security_opt:
+      - no-new-privileges:true
+    read_only: true
+    tmpfs:
+      - /var/lib/php:rw,noexec,nosuid,size=64M