feat: added chmod for script, volume instruction, and basic program installation

compose.yaml

@@ -0,0 +1,18 @@
+services:
+  PROJECT_NAME:
+    image: REGISTRY_URL/USERNAME/PROJECT_NAME
+    container_name: PROJECT_NAME
+    environment:
+      ENV_1: ${ENV_1}
+    volumes:
+      - PROJECT_NAME:/PROJECT_NAME/appdata
+    networks:
+      - PROJECT_NAME
+
+volumes:
+  PROJECT_NAME:
+    name: PROJECT_NAME
+
+networks:
+  PROJECT_NAME:
+    name: PROJECT_NAME

dockerfile

@@ -1,8 +1,20 @@
 FROM debian
 
-WORKDIR APPNAME
+ENV ENV_1=""
+
+WORKDIR /PROJECT_NAME
+
+RUN apt update && \
+    apt full-upgrade -y && \
+    apt install -y vim 
+
+RUN mkdir appdata 
+
+VOLUME /PROJECT_NAME/appdata
 
 COPY entrypoint.sh .
 
+RUN chmod +x entrypoint.sh
+
 CMD["./entrypoint.sh"]
 

entrypoint.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# Check if the required environment variable(s) is/are set
+: ${ENV_1}:?"Environment variable ENV_1 is required."
+