Dockerfile.tutorial

# Tutorial generation Dockerfile
# Builds on the desktop-cli-test image to generate tutorial markdown
# from templates by executing commands against a GTK test app.
#
# Usage:
#   docker build -t desktop-cli-test .
#   docker build -f Dockerfile.tutorial -t desktop-cli-tutorial .
#   docker run --rm desktop-cli-tutorial

FROM desktop-cli-test:latest

# Copy tutorial generation scripts and templates
COPY scripts/generate-tutorials.sh /app/scripts/generate-tutorials.sh
COPY docs/templates /app/docs/templates

RUN chmod +x /app/scripts/generate-tutorials.sh

# Create output directory
RUN mkdir -p /app/docs/src/tutorials

# Override entrypoint to run tutorial generation instead of tests
COPY <<'EOF' /app/run-tutorials.sh
#!/bin/bash
set -ex

echo "=== Starting tutorial generation ==="

# Start D-Bus session for AT-SPI2
eval $(dbus-launch --sh-syntax)
export DBUS_SESSION_BUS_ADDRESS

# Start AT-SPI2 registry
/usr/libexec/at-spi-bus-launcher --launch-immediately &
sleep 1

# Start GTK test app in background
if [ -f /app/tests/fixtures/gtk_test_app/gtk_test_app ]; then
    /app/tests/fixtures/gtk_test_app/gtk_test_app &
    GTK_APP_PID=$!
    sleep 2
    echo "GTK test app started (PID: $GTK_APP_PID)"
fi

# Generate tutorials
cd /app
/app/scripts/generate-tutorials.sh docs/templates docs/src/tutorials

echo "=== Tutorial generation complete ==="

# Output generated files
for f in /app/docs/src/tutorials/*.md; do
    echo "--- Generated: $f ---"
    cat "$f"
    echo ""
done
EOF
RUN chmod +x /app/run-tutorials.sh

ENTRYPOINT ["/bin/bash", "-c", "exec xvfb-run --auto-servernum --server-args='-screen 0 1024x768x24' /app/run-tutorials.sh"]
CMD []