Dockerfile

FROM oven/bun:1 AS ui-builder

WORKDIR /app

COPY web/package.json web/bun.lockb ./
RUN bun install

COPY web/ ./
RUN VITE_GRAPHQL_API_URL=/query bun run build

# Use an official Go runtime as a parent image
FROM golang:1.23-alpine AS builder

# Set the working directory in the container
WORKDIR /app

RUN go install github.com/vektra/mockery/v2@v2.49.1

# Copy the go.mod and go.sum files into the container
COPY go.mod go.sum ./

# Download the dependencies
RUN go mod download

# Copy the rest of the application code into the container
COPY . .

RUN go generate ./...
RUN go run -mod=mod github.com/99designs/gqlgen gen
COPY --from=ui-builder /app/dist ./changescout/pkg/ui/dist/dist
# Build the application
RUN CGO_ENABLED=0 GOOS=linux go build -a -o main .

# Use a slimmer image for the final runtime environment
FROM alpine:latest

# Set the working directory
WORKDIR /app

RUN apk add --no-cache chromium

# Copy only the built application binary from the builder stage
COPY --from=builder /app/main ./

# Expose the port
EXPOSE 3311

# Define the entrypoint
CMD ["./main", "start"]