mirror of
https://github.com/element-hq/lk-jwt-service.git
synced 2026-03-29 08:39:55 +00:00
e10a9fd256
* Fix DNS resolution with host aliases * Disable TLS on the default transport if required
29 lines
751 B
Docker
29 lines
751 B
Docker
# Set the version to match that which is in go.mod
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ARG GO_VERSION="build-arg-must-be-provided"
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FROM --platform=${BUILDPLATFORM} golang:${GO_VERSION}-alpine AS builder
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WORKDIR /proj
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COPY go.mod ./
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COPY go.sum ./
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RUN go mod download
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COPY *.go ./
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ARG TARGETOS TARGETARCH
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RUN GOOS=$TARGETOS GOARCH=$TARGETARCH go build -o lk-jwt-service
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# set up nsswitch.conf for Go's "netgo" implementation
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# - https://github.com/golang/go/blob/go1.24.0/src/net/conf.go#L343
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RUN echo 'hosts: files dns' > /etc/nsswitch.conf
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FROM scratch
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COPY --from=builder /proj/lk-jwt-service /lk-jwt-service
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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COPY --from=builder /etc/nsswitch.conf /etc/nsswitch.conf
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EXPOSE 8080
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CMD [ "/lk-jwt-service" ]
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