ci: add dockerfile

Author: openscript

Dockerfile

@@ -0,0 +1,17 @@
+
+FROM golang:alpine AS builder
+
+RUN apk update && apk add --no-cache git
+WORKDIR $GOPATH/src
+COPY . .
+RUN go mod download
+RUN go mod verify 
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /go/bin/ory-kratos-oauth2-redirector
+
+FROM scratch
+ENV PORT=3000
+ENV REDIRECT_SESSION_PARAM_KEY=ory_kratos_session
+ENV SESSION_COOKIE_KEY=ory_kratos_session
+COPY --from=builder /go/bin/ory-kratos-oauth2-redirector /go/bin/ory-kratos-oauth2-redirector
+EXPOSE $PORT
+ENTRYPOINT ["/go/bin/ory-kratos-oauth2-redirector"]