Added devcontainer configuration for development

Author: daniel-zentral

.devcontainer/Dockerfile

@@ -0,0 +1,37 @@
+####
+# Build stage 0:
+# - Install apt build dependencies
+# - Make venv and install requirements
+#
+
+FROM python:3.10-bookworm AS base-builder
+
+# zentral apt dependencies
+RUN apt-get update && \
+    apt-get autoremove -y && \
+    apt-get install -y --no-install-recommends \
+# extra dependencies for python crypto / WebAuthn
+            libssl-dev \
+            libffi-dev \
+            python3-dev \
+# dep for psycopg2
+            libpq-dev \
+# dep for python-ldap
+            libldap2-dev \
+            libsasl2-dev \
+# dep to build the css and js dist files
+            npm && \
+# clean cache
+    rm -rf /var/lib/apt/lists/*
+
+# Create a virtualenv and use it
+RUN python -m venv /opt/venv && /opt/venv/bin/pip install -U pip setuptools wheel
+ENV PATH="/opt/venv/bin:$PATH"
+
+COPY constraints.txt requirements*.txt ./
+RUN pip install -r requirements.txt -r requirements_dev.txt -r requirements_aws.txt -r requirements_gcp.txt
+
+# Build the CSS and JS dist files
+COPY package.json package-lock.json webpack.config.js ./
+COPY server/static_src ./server/static_src
+RUN npm install && npm run build

.devcontainer/devcontainer.json

@@ -0,0 +1,15 @@
+{
+    "name": "Zentral Default Dev Environment",
+    "build": {
+        "dockerfile": "Dockerfile",
+        "context": ".."
+    },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "ms-python.python",
+                "ms-python.flake8"
+            ]
+        }
+    }
+}

.gitignore

@@ -8,6 +8,7 @@ __pycache__
 !/.gitignore
 !/.dockerignore
 !/.github
+!/.devcontainer
 
 /venv/