# Step 1 - Build Container
####
FROM golang:alpine AS builder

COPY . /go/src/app

WORKDIR /go/src/app

RUN apk add --no-cache git && \
    git config --global --add safe.directory /go/src/app && \
    GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -v -ldflags="-s -w" -tags timetzdata -o ifire ./

# Step 2 - Running Container
####
FROM alpine:latest

LABEL org.opencontainers.image.title="Is the internet on fire?"

RUN addgroup -S -g 1000 app && \
    adduser --disabled-password -G app --gecos "application account" --home "/home/app" --shell "/sbin/nologin" --uid 1000 app && \
    apk add --no-cache bind-tools
COPY --from=builder --chown=app:app /go/src/app/ifire /usr/local/bin/ifire

USER app:app
WORKDIR /home/app

ENTRYPOINT ["/bin/sh", "-c", "ifire"]