oauth2_proxy/Dockerfile
Henry Jenkins e245ef4854 Switch from dep to go mod
Update modules to avoid issues with golangci-lint
2019-07-13 21:54:45 +01:00

30 lines
1.1 KiB
Docker

FROM golang:1.12-stretch AS builder
# Download tools
RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin v1.17.1
# Copy sources
WORKDIR $GOPATH/src/github.com/pusher/oauth2_proxy
COPY . .
# Fetch dependencies
RUN go mod download
# Build binary and make sure there is at least an empty key file.
# This is useful for GCP App Engine custom runtime builds, because
# you cannot use multiline variables in their app.yaml, so you have to
# build the key into the container and then tell it where it is
# by setting OAUTH2_PROXY_JWT_KEY_FILE=/etc/ssl/private/jwt_signing_key.pem
# in app.yaml instead.
RUN ./configure && make build && touch jwt_signing_key.pem
# Copy binary to alpine
FROM alpine:3.9
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=builder /go/src/github.com/pusher/oauth2_proxy/oauth2_proxy /bin/oauth2_proxy
COPY --from=builder /go/src/github.com/pusher/oauth2_proxy/jwt_signing_key.pem /etc/ssl/private/jwt_signing_key.pem
USER 2000:2000
ENTRYPOINT ["/bin/oauth2_proxy"]