meldestelle/config/docker/caddy/web-app/Dockerfile
stefan 65b4762f52
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Switch to runtime envsubst for JSON-based Keycloak and API URLs, update Dockerfile and entrypoint to support config injection.
2026-03-15 00:24:50 +01:00

51 lines
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Docker

# ===================================================================
# Dockerfile for Meldestelle Web-App (Hybrid Build)
# Version: 3.2.0 - Optimized & Cleaned
# ===================================================================
# === GLOBAL ARGS ===
ARG CADDY_VERSION=2.11-alpine
ARG VERSION=1.0.0-SNAPSHOT
ARG BUILD_DATE
# ===================================================================
# Stage 1: Runtime Stage (Caddy)
# ===================================================================
FROM caddy:${CADDY_VERSION}
# envsubst für Env-Var-Substitution zur Laufzeit
RUN apk add --no-cache gettext
ARG VERSION
ARG BUILD_DATE
LABEL service="web-app" \
version="${VERSION}" \
maintainer="Meldestelle Development Team" \
build.date="${BUILD_DATE}"
# Copy Caddy Config & Entrypoint
COPY config/docker/caddy/web-app/Caddyfile /etc/caddy/Caddyfile
COPY config/docker/caddy/web-app/entrypoint.sh /entrypoint.sh
# config.json als Template ablegen; der Entrypoint erzeugt daraus zur Laufzeit die finale config.json
COPY config/docker/caddy/web-app/config.json /usr/share/caddy/config.json.tmpl
RUN chmod +x /entrypoint.sh
# Copy Pre-built Static Assets from Host
# NOTE: You must run `./gradlew :frontend:shells:meldestelle-portal:jsBrowserDistribution -Pproduction=true` locally first!
COPY frontend/shells/meldestelle-portal/build/dist/js/productionExecutable/ /usr/share/caddy/
# index.html wird als Template abgelegt; der Entrypoint erzeugt daraus zur Laufzeit die finale index.html
RUN mv /usr/share/caddy/index.html /usr/share/caddy/index.html.tmpl
# Ensure favicon exists (fallback)
# Using the shared asset from existing config structure
COPY config/docker/nginx/web-app/favicon.svg /usr/share/caddy/favicon.svg
EXPOSE 4000
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
CMD wget --no-verbose --tries=1 --spider http://localhost:4000/health || exit 1
ENTRYPOINT ["/entrypoint.sh"]
CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile", "--adapter", "caddyfile"]