FROM docker.io/bitnami/minideb:bullseye

ARG TARGETARCH

LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bullseye" \
      org.opencontainers.image.created="2023-04-13T21:56:10Z" \
      org.opencontainers.image.description="Application packaged by VMware, Inc" \
      org.opencontainers.image.licenses="Apache-2.0" \
      org.opencontainers.image.ref.name="7.4.0-debian-11-r57" \
      org.opencontainers.image.title="oauth2-proxy" \
      org.opencontainers.image.vendor="VMware, Inc." \
      org.opencontainers.image.version="7.4.0"

ENV HOME="/" \
    OS_ARCH="${TARGETARCH:-amd64}" \
    OS_FLAVOUR="debian-11" \
    OS_NAME="linux"

COPY prebuildfs /
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
# Install required system packages and dependencies
RUN install_packages ca-certificates curl procps
RUN mkdir -p /tmp/bitnami/pkg/cache/ && cd /tmp/bitnami/pkg/cache/ && \
    COMPONENTS=( \
      "oauth2-proxy-7.4.0-5-linux-${OS_ARCH}-debian-11" \
    ) && \
    for COMPONENT in "${COMPONENTS[@]}"; do \
      if [ ! -f "${COMPONENT}.tar.gz" ]; then \
        curl -SsLf "https://downloads.bitnami.com/files/stacksmith/${COMPONENT}.tar.gz" -O ; \
        curl -SsLf "https://downloads.bitnami.com/files/stacksmith/${COMPONENT}.tar.gz.sha256" -O ; \
      fi && \
      sha256sum -c "${COMPONENT}.tar.gz.sha256" && \
      tar -zxf "${COMPONENT}.tar.gz" -C /opt/bitnami --strip-components=2 --no-same-owner --wildcards '*/files' && \
      rm -rf "${COMPONENT}".tar.gz{,.sha256} ; \
    done
RUN apt-get autoremove --purge -y curl && \
    apt-get update && apt-get upgrade -y && \
    apt-get clean && rm -rf /var/lib/apt/lists /var/cache/apt/archives
RUN chmod g+rwX /opt/bitnami
RUN chown -R 1001:1001 /opt/bitnami/oauth2-proxy

ENV APP_VERSION="7.4.0" \
    BITNAMI_APP_NAME="oauth2-proxy" \
    PATH="/opt/bitnami/oauth2-proxy/bin:$PATH"

EXPOSE 4180 8080

WORKDIR /opt/bitnami/oauth2-proxy
USER 1001
ENTRYPOINT [ "oauth2-proxy" ]
CMD [ "--upstream=http://0.0.0.0:8080/", "--http-address=0.0.0.0:4180" ]