Add development container configuration with Dockerfile and VSCode settings

Author: Vianpyro

.devcontainer/Dockerfile

@@ -0,0 +1,16 @@
+FROM alpine:latest
+
+# Install common tools
+RUN apk add --no-cache bash git \
+    python3 py3-pip
+
+# Setup default user
+ARG USERNAME=vscode
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+
+RUN addgroup -g $USER_GID -S $USERNAME && \
+    adduser -u $USER_UID -S -G $USERNAME -s /bin/bash $USERNAME
+
+# Switch to the default user
+USER $USERNAME

.devcontainer/devcontainer.json

@@ -0,0 +1,18 @@
+{
+    "name": "Smart Cooking API Development Container",
+    "dockerFile": "Dockerfile",
+    "customizations": {
+        "settings": {
+            "terminal.integrated.shell.linux": "/bin/bash"
+        },
+        "vscode": {
+            "extensions": [
+                "ms-python.black-formatter",
+                "ms-python.python",
+                "ms-python.isort"
+            ]
+        }
+    },
+    "postStartCommand": "pip3 --disable-pip-version-check --no-cache-dir install -r requirements.txt --break-system-packages",
+    "remoteUser": "vscode"
+}

.gitattributes

@@ -0,0 +1 @@
+* text=auto