Dockerfile.web

# syntax=docker/dockerfile:1
# Stage 1: Build Flutter web
# The base image holds the Flutter SDK, the web artifacts and a warm pub cache
# (Dockerfile.web-base, published by .github/workflows/web-base-image.yml).
# Bump FLUTTER_VERSION here only; the workflow builds the matching base tag.
ARG FLUTTER_VERSION=3.47.0
FROM ghcr.io/chuk-development/chuk-chat-web-base:${FLUTTER_VERSION} AS build

WORKDIR /app
COPY pubspec.yaml pubspec.lock ./
COPY vendor/ ./vendor/
# Path dependencies (flutter_rfb, dart_rfb) must be present before pub get.
COPY third_party/ ./third_party/
# PUB_CACHE in the base image is already warm: only changed packages download.
RUN flutter pub get

COPY . .

ARG SUPABASE_URL
ARG SUPABASE_ANON_KEY
ARG BUILD_TIMESTAMP=""

# Generate web environment config (dart-define can be unreliable with dart2js)
RUN echo "// GENERATED - DO NOT EDIT" > lib/web_env.dart && \
    echo "const String webSupabaseUrl = '${SUPABASE_URL}';" >> lib/web_env.dart && \
    echo "const String webSupabaseAnonKey = '${SUPABASE_ANON_KEY}';" >> lib/web_env.dart

# FEATURE_PROJECTS and FEATURE_IMAGE_GEN were removed: nothing in lib/ reads
# them. --no-wasm-dry-run skips a compatibility scan this build does not use.
RUN flutter build web --release \
    --no-wasm-dry-run \
    --dart-define=BUILD_TIMESTAMP="${BUILD_TIMESTAMP}" \
    --dart-define=FEATURE_VOICE_MODE=false

# Stage 2: Serve with nginx
FROM nginx:alpine

COPY --from=build /app/build/web /usr/share/nginx/html
COPY nginx.web.conf /etc/nginx/conf.d/default.conf

EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]