improvements: docker updates

Author: connorabbas

.devcontainer/.bashrc

@@ -0,0 +1,7 @@
+# Get current Git branch
+parse_git_branch() {
+    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
+}
+
+# Custom PS1 prompt: green user@host, blue directory, yellow git branch
+export PS1='\[\e[32m\]\u@\h\[\e[m\]:\[\e[34m\]\w\[\e[33m\]$(parse_git_branch)\[\e[m\]\$ '

.devcontainer/devcontainer.json

@@ -2,7 +2,7 @@
 {
     "name": "PrimeVue Breeze SPA",
     "dockerComposeFile": [
-        "../docker-compose.local.yml"
+        "../docker-compose.dev.yml"
     ],
     "service": "web",
     "workspaceFolder": "/workspace",
@@ -26,7 +26,7 @@
                 "pmneo.tsimporter"
             ],
             "settings": {
-                "terminal.integrated.shell.linux": "/bin/sh",
+                "terminal.integrated.shell.linux": "/bin/bash",
                 "html.format.wrapAttributes": "force-expand-multiline",
                 "[vue]": {
                     "editor.defaultFormatter": "Vue.volar",

Dockerfile.dev

@@ -0,0 +1,20 @@
+# Intended for local/development use
+FROM node:22-alpine
+
+USER root
+
+RUN apk add --no-cache git openssh libc6-compat bash shadow
+
+RUN chsh -s /bin/bash node
+
+USER node
+
+COPY --chown=node:node .devcontainer/.bashrc /home/node/.bashrc
+
+RUN git config --global --add safe.directory /workspace
+
+WORKDIR /workspace
+
+EXPOSE 80
+
+CMD ["bash"]

Dockerfile.local

@@ -2,9 +2,10 @@ services:
   web:
     build:
       context: .
-      dockerfile: Dockerfile.local
+      dockerfile: Dockerfile.dev
     container_name: vue-spa
-    entrypoint: /bin/sh
+    hostname: alpine-node-22
+    entrypoint: /bin/bash
     working_dir: /workspace
     volumes:
       - '.:/workspace'