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Merged
grahamegrieve merged 1 commit into from
Feb 17, 2026
Merged

Multi-stage Docker build - minimize docker size #122

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18 changes: 15 additions & 3 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,13 +1,25 @@
FROM node:24-alpine
# Stage 1: Build native modules
FROM node:24-alpine AS builder

# Create app directory
WORKDIR /app

# Install build dependencies for native modules (bcrypt, sqlite3)
RUN apk add --no-cache python3 make g++

# Install app dependencies
COPY package*.json ./
RUN npm ci --only=production
RUN npm install --omit=dev

# Stage 2: Runtime image (no build tools)
FROM node:24-alpine

WORKDIR /app

# Copy installed node_modules from builder
COPY --from=builder /app/node_modules ./node_modules

# Bundle app source
COPY package*.json ./
COPY . .

# Define build argument for version
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