44 lines
956 B
Docker
44 lines
956 B
Docker
FROM golang:1.21-alpine AS builder
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ARG APK_MIRROR=https://mirrors.aliyun.com/alpine
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ARG GOPROXY=https://goproxy.cn,direct
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RUN set -eux; \
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printf '%s\n' \
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"${APK_MIRROR}/v3.20/main" \
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"${APK_MIRROR}/v3.20/community" > /etc/apk/repositories; \
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apk add --no-cache ca-certificates tzdata git
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WORKDIR /src
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COPY go.mod go.sum ./
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ENV GOPROXY=${GOPROXY}
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RUN go mod download
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COPY . .
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RUN set -eux; \
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CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
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go build -trimpath -ldflags="-s -w" -o /out/qr-scanner .
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FROM alpine:3.20
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ARG APK_MIRROR=https://mirrors.aliyun.com/alpine
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RUN set -eux; \
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printf '%s\n' \
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"${APK_MIRROR}/v3.20/main" \
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"${APK_MIRROR}/v3.20/community" > /etc/apk/repositories; \
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apk add --no-cache ca-certificates tzdata; \
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addgroup -S app && adduser -S -G app app
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WORKDIR /app
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COPY --from=builder /out/qr-scanner /app/qr-scanner
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COPY --from=builder /src/static /app/static
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USER app
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EXPOSE 8080
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ENTRYPOINT ["/app/qr-scanner"]
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