FROM golang:1.17-alpine AS builder
ENV CGO_ENABLED=0
WORKDIR /backend
COPY vm/go.* .
RUN --mount=type=cache,target=/go/pkg/mod \
    --mount=type=cache,target=/root/.cache/go-build \
    go mod download
COPY vm/. .
RUN --mount=type=cache,target=/go/pkg/mod \
    --mount=type=cache,target=/root/.cache/go-build \
    go build -trimpath -ldflags="-s -w" -o bin/service

FROM --platform=$BUILDPLATFORM node:17.7-alpine3.14 AS client-builder
WORKDIR /ui
# cache packages in layer
COPY ui/package.json /ui/package.json
COPY ui/package-lock.json /ui/package-lock.json
RUN --mount=type=cache,target=/usr/src/app/.npm \
    npm set cache /usr/src/app/.npm && \
    npm ci
# install
COPY ui /ui
RUN --mount=type=secret,id=BUGSNAG_API_KEY \
    REACT_APP_BUGSNAG_API_KEY=$(cat /run/secrets/BUGSNAG_API_KEY) \
    npm run build

FROM alpine as certs
RUN apk update && apk add ca-certificates

FROM --platform=$BUILDPLATFORM golang:1.17-alpine AS docker-credentials-client-builder
ENV CGO_ENABLED=0
WORKDIR /output
RUN apk update \
    && apk add --no-cache build-base=0.5-r3 \
    && rm -rf /var/cache/apk/*
COPY client .
RUN make cross

FROM busybox:1.35.0
LABEL org.opencontainers.image.title="Volumes Backup & Share" \
    org.opencontainers.image.description="Back up, clone, restore, and share Docker volumes effortlessly." \
    org.opencontainers.image.vendor="Docker Inc." \
    com.docker.desktop.extension.api.version=">= 0.2.3" \
    com.docker.extension.screenshots="[ \
        {\"alt\": \"Home page - list of volumes\", \"url\": \"https://raw.githubusercontent.com/docker/volumes-backup-extension/main/docs/images/1-table.png\"}, \
        {\"alt\": \"Import data into a new volume\", \"url\": \"https://raw.githubusercontent.com/docker/volumes-backup-extension/main/docs/images/2-import-new.png\"}, \
        {\"alt\": \"Export volume dialog\", \"url\": \"https://raw.githubusercontent.com/docker/volumes-backup-extension/main/docs/images/3-export.png\"}, \
        {\"alt\": \"Transfer volume to another host\", \"url\": \"https://raw.githubusercontent.com/docker/volumes-backup-extension/main/docs/images/4-transfer.png\"}, \
        {\"alt\": \"Clone volume dialog\", \"url\": \"https://raw.githubusercontent.com/docker/volumes-backup-extension/main/docs/images/5-clone.png\"}, \
        {\"alt\": \"Delete volume dialog\", \"url\": \"https://raw.githubusercontent.com/docker/volumes-backup-extension/main/docs/images/6-delete.png\"} \
    ]" \
    com.docker.extension.detailed-description="<p>With Volumes Backup & Share you can easily create copies of your volumes and also share them with others through SSH or pushing them to a registry.</p> \
    <h2 id="-features">✨ What can you do with this extension?</h2> \
    <ul> \
    <li>Export a volume:</li> \
    <ul><li>To a compressed file in your local filesystem</li> \
    <li>To an existing local image</li> \
    <li>To a new local image</li> \
    <li>To a new image in Docker Hub (or another registry)</li></ul> \
    <li>Import data into a new container or into an existing container:</li> \
    <ul><li>From a compressed file in your local filesystem</li> \
    <li>From an existing image</li> \
    <li>From an existing image in Docker Hub (or another registry)</li></ul> \
    <li>Transfer a volume via SSH to another host that runs Docker Desktop or Docker engine.</li> \
    <li>Clone, empty or delete a volume</li> \
    </ul> \
    <h2>Acknowledgements</h2> \
    <ul> \
    <li><a href=\"https://github.com/BretFisher/docker-vackup\">Vackup project by Bret Fisher</a></li> \
    <li><a href=\"https://www.youtube.com/watch?v=BHKp7Sc3VVc\">Building Vackup - LiveStream on YouTube</a></li> \
    <ul> \
    "\
    com.docker.extension.publisher-url="https://www.docker.com/" \
    com.docker.extension.additional-urls="[ \
        {\"title\":\"Support\", \"url\":\"https://github.com/docker/volumes-backup-extension/issues\"} \
    ]" \
    com.docker.desktop.extension.icon="https://raw.githubusercontent.com/docker/volumes-backup-extension/main/icon.svg" \
    com.docker.extension.changelog="" 

WORKDIR /
COPY docker-compose.yaml .
COPY metadata.json .
COPY icon.svg .
COPY --from=builder /backend/bin/service /
COPY --from=client-builder /ui/build ui
COPY --from=docker-credentials-client-builder output/dist ./host
COPY --from=certs /etc/ssl/certs /etc/ssl/certs

RUN mkdir -p /vackup

RUN --mount=type=secret,id=BUGSNAG_API_KEY \
    BUGSNAG_API_KEY=$(cat /run/secrets/BUGSNAG_API_KEY); \
    echo "$BUGSNAG_API_KEY" > /tmp/bugsnag-api-key.txt

ENTRYPOINT ["/bin/sh", "-c", "BUGSNAG_API_KEY=$(cat /tmp/bugsnag-api-key.txt) /service -socket /run/guest-services/ext.sock"]
CMD ["/bin/sh"]