59 lines
1.2 KiB
Docker
59 lines
1.2 KiB
Docker
## lint image
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FROM golangci/golangci-lint:latest
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RUN mkdir -p /build
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WORKDIR /build
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COPY ./ ./
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RUN golangci-lint run
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## build image:
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FROM golang:1.22-alpine AS builder
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# Install build dependencies including gcc for CGO
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RUN apk add --no-cache git make gcc musl-dev sqlite-dev
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# Set working directory
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WORKDIR /build
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# Copy go mod files
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy source code
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COPY . .
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# Build the application with CGO enabled for SQLite
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RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -o webhooker cmd/webhooker/main.go
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## output image:
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FROM alpine:latest
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# Install ca-certificates for HTTPS and sqlite libs
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RUN apk --no-cache add ca-certificates sqlite-libs
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# Create non-root user
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RUN addgroup -g 1000 -S webhooker && \
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adduser -u 1000 -S webhooker -G webhooker
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# Set working directory
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WORKDIR /app
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# Copy binary from builder
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COPY --from=builder /build/webhooker .
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# Change ownership
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RUN chown -R webhooker:webhooker /app
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# Switch to non-root user
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USER webhooker
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# Expose port
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EXPOSE 8080
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:8080/.well-known/healthcheck.json || exit 1
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# Run the application
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CMD ["./webhooker"]
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