Dockerfile.tflint

FROM serversideup/github-cli:2.89.0 AS build
ARG TARGETARCH
ARG TFLINT_VERSION="v0.61.0"
COPY --chmod=755 scripts/install_github_release.sh /tmp/install_github_release.sh
RUN --mount=type=secret,id=GH_TOKEN,env=GH_TOKEN \
    case "${TARGETARCH}" in \
        x86_64|amd64) DOWNLOAD_BINARY=tflint_linux_amd64.zip ;; \
        aarch64|arm64) DOWNLOAD_BINARY=tflint_linux_arm64.zip ;; \
        *) echo "Unsupported TARGETARCH: ${TARGETARCH}" && exit 1 ;; \
    esac \
    && INSTALL_DIR=/tmp/tflint/ \
    ARCH="${TARGETARCH}" \
    VERSION="${TFLINT_VERSION}" \
    GITHUB_REPO="terraform-linters/tflint" \
    TOOL="tflint" \
    DOWNLOAD_BINARY="${DOWNLOAD_BINARY}" \
    VERIFY_BINARY_ATTESTATION="false" \
    VERIFY_CHECKSUM="true" \
    COMPRESSION="zip" \
    /tmp/install_github_release.sh

FROM scratch
COPY --from=build /tmp/tflint/tflint /tflint
ENTRYPOINT ["/tflint"]