FROM golang:1.26-alpine AS build
WORKDIR /src
COPY go.mod ./
COPY *.go ./
RUN CGO_ENABLED=0 go build -o /mattermost-push-proxy-router .

FROM alpine:3.24
RUN apk add --no-cache ca-certificates
RUN addgroup -g 1000 app && adduser -D -u 1000 -G app app
COPY --from=build /mattermost-push-proxy-router /usr/local/bin/mattermost-push-proxy-router
USER app
EXPOSE 8066
ENTRYPOINT ["/usr/local/bin/mattermost-push-proxy-router"]