36 lines
909 B
Docker
36 lines
909 B
Docker
# Build stage
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FROM golang:1.23-alpine AS builder
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WORKDIR /app
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o matching-app cmd/server/main.go
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# Final image
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FROM alpine:3.18
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WORKDIR /app
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# Add non-root user
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RUN addgroup -S appgroup && adduser -S appuser -G appgroup
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# Copy binary and resources
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COPY --from=builder --chown=appuser:appgroup /app/matching-app .
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COPY --from=builder --chown=appuser:appgroup /app/migrations ./migrations
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COPY --from=builder --chown=appuser:appgroup /app/configs ./configs
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# Environment variables
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ENV APP_PORT=8080
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ENV APP_ENV=production
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# Install wget for healthcheck
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RUN apk --no-cache add wget
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# Healthcheck
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HEALTHCHECK --interval=30s --timeout=3s \
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CMD wget --no-verbose --tries=1 --spider http://localhost:${APP_PORT}/health || exit 1
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EXPOSE ${APP_PORT}
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USER appuser
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ENTRYPOINT ["/app/matching-app"]
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CMD []
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