Add Python environment setup and calendar generation to Makefile and Docker configuration

Author: jetzlstorfer

.devcontainer/Dockerfile

@@ -9,8 +9,8 @@ ARG NODE_VERSION="none"
 RUN if [ "${NODE_VERSION}" != "none" ]; then su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; fi
 
 # [Optional] Uncomment this section to install additional OS packages.
-# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-#     && apt-get -y install --no-install-recommends <your-package-list-here>
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+    && apt-get -y install --no-install-recommends python3-venv python3-pip
 
 # [Optional] Uncomment this line to install global node packages.
 # RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1

.devcontainer/devcontainer.json

@@ -13,6 +13,11 @@
 		}	
 	},
 
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	"features": {
+		"ghcr.io/devcontainers/features/github-cli:1": {}
+	},
+
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	"forwardPorts": [
 		// Jekyll server

makefile

@@ -36,10 +36,19 @@ install:
 	@bundle exec jekyll build
 
 # Generate calendar.ics from events data
-calendar:
+calendar: setup-python
 	@echo "Generating calendar.ics from events data..."
 	@./.venv/bin/python generate_calendar.py
 	@echo "Calendar generated successfully!"
 
-.PHONY: all serve serve-livereload serve-windows calendar
+# Setup Python environment for calendar generation
+setup-python:
+	@if [ ! -d ".venv" ]; then \
+		echo "Setting up Python environment..."; \
+		python3 -m venv .venv --upgrade-deps; \
+		.venv/bin/pip install -r requirements.txt; \
+		echo "Python environment ready!"; \
+	fi
+
+.PHONY: all serve serve-livereload serve-windows calendar setup-python