piper / Dockerfile

//TODO will need a node buiilder here for tailwindcss


FROM --platform=${BUILDPLATFORM:-linux/amd64} golang:1.24.3-alpine3.21 as builder

ARG TARGETPLATFORM
ARG BUILDPLATFORM
ARG TARGETOS
ARG TARGETARCH

#needed for sqlite
RUN apk add --update gcc musl-dev

# step 1. dep cache
WORKDIR /app
ARG TARGETPLATFORM=${BUILDPLATFORM:-linux/amd64}
COPY go.mod go.sum ./
RUN go mod download

# step 2. build the actual app
WORKDIR /app
COPY . .
#generate the jwks
RUN go run github.com/haileyok/atproto-oauth-golang/cmd/helper generate-jwks
RUN GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -ldflags='-w -s -extldflags "-static"' -o main ./cmd
ARG TARGETOS=${TARGETPLATFORM%%/*}
ARG TARGETARCH=${TARGETPLATFORM##*/}

FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:3.21
#Creates an empty /db folder for docker compose
WORKDIR /db
WORKDIR /app
COPY --from=builder /app/main /app/main
COPY --from=builder /app/jwks.json /app/jwks.json
ENTRYPOINT ["/app/main"]