I dont know what im doing

Dockerfile.minimal

@@ -1,6 +1,6 @@
 # Minimal Dockerfile - No compilation required
 # Works on all architectures including ARM/Raspberry Pi
-FROM python:3.13-slim
+FROM python:3.11-slim
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE=1 \

Dockerfile.pizero

@@ -1,5 +1,6 @@
 # Optimized Dockerfile for Raspberry Pi Zero (ARMv6)
 # Minimal memory footprint and no compilation required
+# Using Python 3.11 for compatibility with Pydantic v1
 FROM python:3.11-slim
 
 # Set environment variables
@@ -19,17 +20,20 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 # Set working directory
 WORKDIR /app
 
+# Copy requirements file first for better layer caching
+COPY requirements-pizero.txt .
+
 # Install Python dependencies one by one for better memory management on Pi Zero
-# Using older stable versions that are known to work on ARMv6
+# Using versions that are compatible with Python 3.11 and don't require compilation
-RUN pip install --no-cache-dir fastapi==0.95.2
+RUN pip install --no-cache-dir --no-compile fastapi==0.95.2
-RUN pip install --no-cache-dir pydantic==1.10.9
+RUN pip install --no-cache-dir --no-compile pydantic==1.10.9
-RUN pip install --no-cache-dir uvicorn==0.22.0
+RUN pip install --no-cache-dir --no-compile uvicorn==0.22.0
-RUN pip install --no-cache-dir httpx==0.24.1
+RUN pip install --no-cache-dir --no-compile httpx==0.24.1
-RUN pip install --no-cache-dir icalendar==5.0.7
+RUN pip install --no-cache-dir --no-compile icalendar==5.0.7
-RUN pip install --no-cache-dir jinja2==3.1.2
+RUN pip install --no-cache-dir --no-compile jinja2==3.1.2
-RUN pip install --no-cache-dir apscheduler==3.10.1
+RUN pip install --no-cache-dir --no-compile apscheduler==3.10.1
-RUN pip install --no-cache-dir pytz==2023.3
+RUN pip install --no-cache-dir --no-compile pytz==2023.3
-RUN pip install --no-cache-dir python-multipart==0.0.6
+RUN pip install --no-cache-dir --no-compile python-multipart==0.0.6
 
 # Copy application files
 COPY main.py .
@@ -43,4 +47,5 @@ RUN mkdir -p static && \
 EXPOSE 8000
 
 # Run with limited workers and basic asyncio loop for Pi Zero
-CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1", "--loop", "asyncio"]
+# Using explicit python command to ensure correct Python version
+CMD ["python3.11", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1", "--loop", "asyncio"]

Dockerfile.pizero-py312

@@ -0,0 +1,46 @@
+# Optimized Dockerfile for Raspberry Pi Zero (ARMv6)
+# Using Python 3.12 with Pydantic v2 for better compatibility
+FROM python:3.12-slim
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    TZ=Europe/Berlin \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1
+
+# Install only essential runtime dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    tzdata \
+    && rm -rf /var/lib/apt/lists/* \
+    && ln -snf /usr/share/zoneinfo/$TZ /etc/localtime \
+    && echo $TZ > /etc/timezone
+
+# Set working directory
+WORKDIR /app
+
+# Install Python dependencies one by one for better memory management on Pi Zero
+# Using Pydantic v2 which is compatible with newer Python versions
+RUN pip install --no-cache-dir --no-compile fastapi==0.109.0
+RUN pip install --no-cache-dir --no-compile pydantic==2.5.3
+RUN pip install --no-cache-dir --no-compile uvicorn==0.25.0
+RUN pip install --no-cache-dir --no-compile httpx==0.26.0
+RUN pip install --no-cache-dir --no-compile icalendar==5.0.11
+RUN pip install --no-cache-dir --no-compile jinja2==3.1.3
+RUN pip install --no-cache-dir --no-compile apscheduler==3.10.4
+RUN pip install --no-cache-dir --no-compile pytz==2023.3
+RUN pip install --no-cache-dir --no-compile python-multipart==0.0.6
+
+# Copy application files
+COPY main.py .
+COPY Vektor-Logo.svg ./
+
+# Create static directory and copy logo
+RUN mkdir -p static && \
+    cp Vektor-Logo.svg static/logo.svg
+
+# Expose port
+EXPOSE 8000
+
+# Run with limited workers and basic asyncio loop for Pi Zero
+CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1", "--loop", "asyncio"]

build-pi.sh

@@ -83,8 +83,19 @@ build_container() {
     
     # Choose the right Dockerfile
     if [ -f "Dockerfile.pizero" ] && [[ "$ARCH" == "armv6l" ]]; then
-        DOCKERFILE="Dockerfile.pizero"
+        # Check if we need to use modern Python version
-        print_info "Using Pi Zero optimized Dockerfile"
+        if [ "${USE_MODERN_PYTHON}" = "true" ] || [ -f ".use-modern-python" ]; then
+            if [ -f "Dockerfile.pizero-py312" ]; then
+                DOCKERFILE="Dockerfile.pizero-py312"
+                print_info "Using Pi Zero optimized Dockerfile with Python 3.12"
+            else
+                DOCKERFILE="Dockerfile.pizero"
+                print_info "Using Pi Zero optimized Dockerfile with Python 3.11"
+            fi
+        else
+            DOCKERFILE="Dockerfile.pizero"
+            print_info "Using Pi Zero optimized Dockerfile with Python 3.11"
+        fi
     elif [ -f "Dockerfile.minimal" ]; then
         DOCKERFILE="Dockerfile.minimal"
         print_info "Using minimal Dockerfile (no compilation)"
@@ -97,7 +108,15 @@ build_container() {
     fi
     
     # Build without memory limits (they may not be supported on all systems)
+    # Force rebuild if requested
+    BUILD_ARGS=""
+    if [ "${FORCE_REBUILD}" = "true" ]; then
+        BUILD_ARGS="--no-cache"
+        print_info "Forcing rebuild without cache"
+    fi
+    
     ${RUNTIME} build \
+        ${BUILD_ARGS} \
         --file "${DOCKERFILE}" \
         --tag "${IMAGE_NAME}" \
         . || {
@@ -185,6 +204,26 @@ show_logs() {
     ${RUNTIME} logs -f ${CONTAINER_NAME}
 }
 
+# Clean up old images and containers
+cleanup() {
+    print_info "Cleaning up old containers and images..."
+    
+    # Stop and remove container if it exists
+    if ${RUNTIME} ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+        print_info "Stopping and removing old container..."
+        ${RUNTIME} stop ${CONTAINER_NAME} 2>/dev/null || true
+        ${RUNTIME} rm ${CONTAINER_NAME} 2>/dev/null || true
+    fi
+    
+    # Remove old image
+    if ${RUNTIME} images --format '{{.Repository}}' | grep -q "^${IMAGE_NAME}$"; then
+        print_info "Removing old image..."
+        ${RUNTIME} rmi ${IMAGE_NAME} 2>/dev/null || true
+    fi
+    
+    print_success "Cleanup complete!"
+}
+
 # Main script
 case "${1:-build}" in
     build)
@@ -198,6 +237,18 @@ case "${1:-build}" in
         run_container
         check_status
         ;;
+    clean-build)
+        detect_system
+        check_runtime
+        cleanup
+        FORCE_REBUILD=true
+        build_container
+        ;;
+    cleanup|clean)
+        detect_system
+        check_runtime
+        cleanup
+        ;;
     start)
         detect_system
         check_runtime

fix-python-compatibility.sh

@@ -0,0 +1,243 @@
+#!/bin/bash
+
+# Fix script for Python/Pydantic compatibility issues on Raspberry Pi
+# This script helps resolve the Python 3.13 / Pydantic v1 incompatibility
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Print functions
+print_error() {
+    echo -e "${RED}❌ $1${NC}"
+}
+
+print_success() {
+    echo -e "${GREEN}✅ $1${NC}"
+}
+
+print_info() {
+    echo -e "${BLUE}ℹ️  $1${NC}"
+}
+
+print_warning() {
+    echo -e "${YELLOW}⚠️  $1${NC}"
+}
+
+# Detect container runtime
+detect_runtime() {
+    if command -v podman &> /dev/null; then
+        RUNTIME="podman"
+        print_info "Using Podman"
+    elif command -v docker &> /dev/null; then
+        RUNTIME="docker"
+        print_info "Using Docker"
+    else
+        print_error "No container runtime found! Please install Podman or Docker."
+        exit 1
+    fi
+}
+
+# Main fix process
+main() {
+    print_info "Python/Pydantic Compatibility Fix Script"
+    print_info "========================================="
+    
+    # Detect runtime
+    detect_runtime
+    
+    # Check current situation
+    print_info "Checking current container status..."
+    if ${RUNTIME} ps -a --format '{{.Names}}' | grep -q "^turmli-calendar$"; then
+        print_warning "Found existing turmli-calendar container"
+        
+        # Show current Python version if container is running
+        if ${RUNTIME} ps --format '{{.Names}}' | grep -q "^turmli-calendar$"; then
+            print_info "Checking Python version in running container..."
+            PYTHON_VERSION=$(${RUNTIME} exec turmli-calendar python --version 2>&1 || echo "Unable to determine")
+            print_info "Current Python version: ${PYTHON_VERSION}"
+        fi
+    fi
+    
+    print_info ""
+    print_info "This script will fix the Python compatibility issue by:"
+    print_info "1. Stopping and removing the existing container"
+    print_info "2. Removing the old container image"
+    print_info "3. Building a new image with Python 3.11 and compatible packages"
+    print_info ""
+    
+    read -p "Do you want to proceed? (y/N) " -n 1 -r
+    echo
+    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+        print_info "Operation cancelled"
+        exit 0
+    fi
+    
+    # Step 1: Stop and remove existing container
+    print_info "Step 1: Cleaning up existing container..."
+    if ${RUNTIME} ps -a --format '{{.Names}}' | grep -q "^turmli-calendar$"; then
+        ${RUNTIME} stop turmli-calendar 2>/dev/null || true
+        ${RUNTIME} rm turmli-calendar 2>/dev/null || true
+        print_success "Container removed"
+    else
+        print_info "No existing container found"
+    fi
+    
+    # Step 2: Remove old image
+    print_info "Step 2: Removing old container image..."
+    if ${RUNTIME} images --format '{{.Repository}}' | grep -q "^turmli-calendar$"; then
+        ${RUNTIME} rmi turmli-calendar 2>/dev/null || true
+        print_success "Old image removed"
+    else
+        print_info "No existing image found"
+    fi
+    
+    # Step 3: Detect architecture and select appropriate Dockerfile
+    ARCH=$(uname -m)
+    print_info "Step 3: Selecting appropriate Dockerfile for architecture: ${ARCH}"
+    
+    if [[ "$ARCH" == "armv6l" ]]; then
+        # Raspberry Pi Zero
+        if [ -f "Dockerfile.pizero" ]; then
+            DOCKERFILE="Dockerfile.pizero"
+            print_info "Using Dockerfile.pizero (Python 3.11 with Pydantic v1)"
+        else
+            print_error "Dockerfile.pizero not found!"
+            exit 1
+        fi
+    elif [[ "$ARCH" == "armv7l" ]] || [[ "$ARCH" == "aarch64" ]]; then
+        # Newer Raspberry Pi models
+        if [ -f "Dockerfile.pizero-py312" ]; then
+            DOCKERFILE="Dockerfile.pizero-py312"
+            print_info "Using Dockerfile.pizero-py312 (Python 3.12 with Pydantic v2)"
+        elif [ -f "Dockerfile.pizero" ]; then
+            DOCKERFILE="Dockerfile.pizero"
+            print_info "Using Dockerfile.pizero (Python 3.11 with Pydantic v1)"
+        else
+            print_error "No suitable Dockerfile found!"
+            exit 1
+        fi
+    else
+        # Other architectures
+        if [ -f "Dockerfile.minimal" ]; then
+            DOCKERFILE="Dockerfile.minimal"
+            print_info "Using Dockerfile.minimal"
+        elif [ -f "Dockerfile" ]; then
+            DOCKERFILE="Dockerfile"
+            print_info "Using standard Dockerfile"
+        else
+            print_error "No Dockerfile found!"
+            exit 1
+        fi
+    fi
+    
+    # Step 4: Build new image
+    print_info "Step 4: Building new container image..."
+    print_info "This may take a few minutes, especially on Pi Zero..."
+    
+    # Check available memory
+    TOTAL_MEM_KB=$(grep MemTotal /proc/meminfo | awk '{print $2}')
+    TOTAL_MEM_MB=$((TOTAL_MEM_KB / 1024))
+    if [ $TOTAL_MEM_MB -lt 512 ]; then
+        print_warning "Low memory detected: ${TOTAL_MEM_MB}MB"
+        print_info "Build may be slow. Consider adding swap if it fails."
+    fi
+    
+    # Build with no cache to ensure fresh build
+    if ${RUNTIME} build --no-cache --file "${DOCKERFILE}" --tag turmli-calendar . ; then
+        print_success "Image built successfully!"
+    else
+        print_error "Build failed!"
+        print_info ""
+        print_info "Troubleshooting tips:"
+        print_info "1. If you're on a Pi Zero with low memory, try adding swap:"
+        print_info "   sudo dd if=/dev/zero of=/swapfile bs=1M count=1024"
+        print_info "   sudo chmod 600 /swapfile"
+        print_info "   sudo mkswap /swapfile"
+        print_info "   sudo swapon /swapfile"
+        print_info ""
+        print_info "2. Try building with the minimal Dockerfile:"
+        print_info "   ${RUNTIME} build --no-cache --file Dockerfile.minimal --tag turmli-calendar ."
+        print_info ""
+        print_info "3. Use a pre-built image (if available):"
+        print_info "   ${RUNTIME} pull ghcr.io/yourusername/turmli-calendar:armv6"
+        exit 1
+    fi
+    
+    # Step 5: Create cache file if needed
+    if [ ! -f "calendar_cache.json" ]; then
+        echo "{}" > calendar_cache.json
+        print_info "Created cache file"
+    fi
+    
+    # Step 6: Run the new container
+    print_info "Step 5: Starting new container..."
+    
+    # Try to run with SELinux labels first (Fedora/RHEL)
+    if ${RUNTIME} run -d \
+        --name turmli-calendar \
+        -p 8000:8000 \
+        -v $(pwd)/calendar_cache.json:/app/calendar_cache.json:Z \
+        -e TZ=Europe/Berlin \
+        --restart unless-stopped \
+        turmli-calendar 2>/dev/null; then
+        print_success "Container started with SELinux labels!"
+    else
+        # Retry without SELinux labels (Debian/Ubuntu/Raspbian)
+        if ${RUNTIME} run -d \
+            --name turmli-calendar \
+            -p 8000:8000 \
+            -v $(pwd)/calendar_cache.json:/app/calendar_cache.json \
+            -e TZ=Europe/Berlin \
+            --restart unless-stopped \
+            turmli-calendar; then
+            print_success "Container started!"
+        else
+            print_error "Failed to start container!"
+            print_info "Check logs with: ${RUNTIME} logs turmli-calendar"
+            exit 1
+        fi
+    fi
+    
+    # Step 7: Verify the fix
+    print_info "Step 6: Verifying the fix..."
+    sleep 3
+    
+    # Check if container is running
+    if ${RUNTIME} ps --format '{{.Names}}' | grep -q "^turmli-calendar$"; then
+        print_success "Container is running!"
+        
+        # Check Python version
+        PYTHON_VERSION=$(${RUNTIME} exec turmli-calendar python --version 2>&1)
+        print_info "Python version in container: ${PYTHON_VERSION}"
+        
+        # Check if app is responding
+        if curl -s -f http://localhost:8000/api/events > /dev/null 2>&1; then
+            print_success "Application is responding!"
+            print_info ""
+            print_success "✨ Fix completed successfully! ✨"
+            print_info "Access your calendar at:"
+            print_info "  http://$(hostname -I | awk '{print $1}'):8000"
+            print_info "  http://localhost:8000"
+        else
+            print_warning "Application not responding yet, checking logs..."
+            ${RUNTIME} logs --tail 10 turmli-calendar
+            print_info ""
+            print_info "The application may still be starting up."
+            print_info "Check full logs with: ${RUNTIME} logs -f turmli-calendar"
+        fi
+    else
+        print_error "Container failed to start!"
+        print_info "Checking logs..."
+        ${RUNTIME} logs turmli-calendar
+        exit 1
+    fi
+}
+
+# Run main function
+main

requirements-pizero-modern.txt

@@ -0,0 +1,45 @@
+# Requirements for Raspberry Pi Zero (ARMv6)
+# Compatible with Python 3.12+ and Pydantic v2
+# All pure Python packages - NO compilation required
+
+# Core web framework - using versions compatible with Pydantic v2
+fastapi==0.109.0
+pydantic==2.5.3
+pydantic-core==2.14.6
+uvicorn[standard]==0.25.0
+
+# HTTP client and utilities
+httpx==0.26.0
+httpcore==1.0.2
+h11==0.14.0
+
+# Calendar and timezone handling
+icalendar==5.0.11
+pytz==2023.3
+python-dateutil==2.8.2
+
+# Web framework dependencies
+jinja2==3.1.3
+python-multipart==0.0.6
+starlette==0.35.1
+
+# Task scheduling
+apscheduler==3.10.4
+
+# Type hints and utilities
+typing-extensions==4.9.0
+annotated-types==0.6.0
+
+# Standard utilities
+click==8.1.7
+anyio==4.2.0
+sniffio==1.3.0
+idna==3.6
+certifi==2023.11.17
+
+# Uvicorn extras for standard installation
+websockets==12.0
+httptools==0.6.1
+python-dotenv==1.0.0
+pyyaml==6.0.1
+watchfiles==0.21.0