mirror of
https://github.com/dpup/meshstream.git
synced 2026-03-28 17:42:37 +01:00
130 lines
3.7 KiB
Docker
130 lines
3.7 KiB
Docker
# Multi-stage build for Meshstream
|
|
|
|
###############################################################################
|
|
# Stage 1: Build the web application
|
|
###############################################################################
|
|
FROM node:20-bookworm-slim AS web-builder
|
|
|
|
WORKDIR /app/web
|
|
|
|
# Install pnpm globally
|
|
RUN npm install -g pnpm@latest
|
|
|
|
# Copy web app package files
|
|
COPY web/package.json web/pnpm-lock.yaml ./
|
|
|
|
# Install dependencies
|
|
RUN pnpm install --frozen-lockfile
|
|
|
|
# Copy the rest of the web app source
|
|
COPY web/ ./
|
|
|
|
# Build-time environment variables for web app
|
|
ARG MESHSTREAM_API_BASE_URL=""
|
|
ARG MESHSTREAM_APP_ENV="production"
|
|
ARG MESHSTREAM_SITE_TITLE
|
|
ARG MESHSTREAM_SITE_DESCRIPTION
|
|
|
|
# Convert MESHSTREAM_ prefixed args to VITE_ environment variables for the web build
|
|
ENV VITE_API_BASE_URL=${MESHSTREAM_API_BASE_URL} \
|
|
VITE_APP_ENV=${MESHSTREAM_APP_ENV} \
|
|
VITE_SITE_TITLE=${MESHSTREAM_SITE_TITLE} \
|
|
VITE_SITE_DESCRIPTION=${MESHSTREAM_SITE_DESCRIPTION}
|
|
|
|
# esbuild's bundled Go binary crashes on kernels with 5-level paging / high-entropy
|
|
# ASLR because Go's GC (gcStart → finishsweep_m → lfstack.push) can't handle
|
|
# addresses above 47 bits. Disabling the GC entirely prevents the crash; memory
|
|
# growth in a short-lived build process is not a problem.
|
|
ENV GOGC=off
|
|
|
|
# Build the web app
|
|
RUN pnpm build
|
|
|
|
###############################################################################
|
|
# Stage 2: Build the Go server
|
|
###############################################################################
|
|
FROM golang:1.25.5-alpine AS go-builder
|
|
|
|
WORKDIR /app
|
|
|
|
# Install required system dependencies
|
|
RUN apk add --no-cache git protobuf make
|
|
|
|
# Cache Go modules
|
|
COPY go.mod go.sum ./
|
|
RUN go mod download
|
|
|
|
# Copy proto files (needed for any proto generation)
|
|
COPY proto/ ./proto/
|
|
|
|
# Copy web build from previous stage
|
|
COPY --from=web-builder /app/web/dist ./dist/static
|
|
|
|
# Copy the rest of the app code
|
|
COPY . .
|
|
|
|
# Generate protocol buffer code in case it's needed
|
|
RUN make gen-proto
|
|
|
|
# Build the Go application
|
|
RUN CGO_ENABLED=0 GOOS=linux go build -o /meshstream
|
|
|
|
###############################################################################
|
|
# Stage 3: Final lightweight runtime image
|
|
###############################################################################
|
|
FROM alpine:3.19
|
|
|
|
WORKDIR /app
|
|
|
|
# Add basic runtime dependencies
|
|
RUN apk add --no-cache ca-certificates tzdata
|
|
|
|
# Create a non-root user to run the app
|
|
RUN addgroup -S meshstream && adduser -S meshstream -G meshstream
|
|
|
|
# Copy the binary from the build stage
|
|
COPY --from=go-builder /meshstream /app/meshstream
|
|
|
|
# Copy the static files
|
|
COPY --from=go-builder /app/dist/static /app/static
|
|
|
|
# Set ownership to the non-root user
|
|
RUN chown -R meshstream:meshstream /app
|
|
|
|
# Switch to the non-root user
|
|
USER meshstream
|
|
|
|
# Expose the application port
|
|
EXPOSE 8080
|
|
|
|
# Server configuration
|
|
ENV MESHSTREAM_SERVER_HOST=0.0.0.0
|
|
ENV MESHSTREAM_SERVER_PORT=8080
|
|
ENV MESHSTREAM_STATIC_DIR=/app/static
|
|
|
|
# Reporting configuration
|
|
ENV MESHSTREAM_STATS_INTERVAL=30s
|
|
ENV MESHSTREAM_CACHE_SIZE=1000
|
|
ENV MESHSTREAM_VERBOSE_LOGGING=false
|
|
|
|
# MQTT configuration
|
|
ENV MESHSTREAM_MQTT_BROKER=mqtt.bayme.sh
|
|
ENV MESHSTREAM_MQTT_USERNAME=meshdev
|
|
ENV MESHSTREAM_MQTT_PASSWORD=large4cats
|
|
ENV MESHSTREAM_MQTT_TOPIC_PREFIX=msh/US/bayarea
|
|
ENV MESHSTREAM_MQTT_CLIENT_ID=meshstream
|
|
ENV MESHSTREAM_CHANNEL_KEYS=""
|
|
|
|
# MQTT connection tuning parameters
|
|
ENV MESHSTREAM_MQTT_KEEPALIVE=60
|
|
ENV MESHSTREAM_MQTT_CONNECT_TIMEOUT=30s
|
|
ENV MESHSTREAM_MQTT_PING_TIMEOUT=10s
|
|
ENV MESHSTREAM_MQTT_MAX_RECONNECT=5m
|
|
ENV MESHSTREAM_MQTT_USE_TLS=false
|
|
ENV MESHSTREAM_MQTT_TLS_PORT=8883
|
|
|
|
# Note: Web app configuration is set at build time
|
|
# and baked into the static files
|
|
|
|
# Run the application
|
|
ENTRYPOINT ["/app/meshstream"] |