lambda-shell-runtime/Dockerfile at main · ql4b/lambda-shell-runtime · GitHub

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FROM public.ecr.aws/lambda/provided:al2023 AS builder

ARG HTTP_CLI_VERSION=v1.1.0

RUN dnf install -y unzip && \
    dnf clean all

# Download http-cli
RUN curl \
    -L "https://github.com/ql4b/http-cli/archive/refs/tags/${HTTP_CLI_VERSION}.zip" \
    -o http-cli.zip && \
    unzip http-cli.zip && \
    mkdir -p /http-cli-bin && \
    mv http-cli-${HTTP_CLI_VERSION#v}/http-cli /http-cli-bin/ && \
    chmod +x /http-cli-bin/http-cli && \
    rm -rf http-cli.zip http-cli-${HTTP_CLI_VERSION#v}

LABEL org.opencontainers.image.http_cli_version="${HTTP_CLI_VERSION}"

# base: minimal runtime setup with jq
FROM public.ecr.aws/lambda/provided:al2023 AS base

ARG VERSION=develop
ARG HTTP_CLI_VERSION

# Install only runtime dependencies
RUN dnf install -y jq && \
    dnf clean all && \
    rm -rf /var/cache/dnf

# Copy http-cli
COPY --from=builder /http-cli-bin/http-cli /var/task/bin/http-cli
ENV PATH="/var/task/bin:${PATH}"

COPY runtime/bootstrap /var/runtime/bootstrap
RUN chmod +x /var/runtime/bootstrap

WORKDIR /var/task

COPY task/handler.sh handler.sh

LABEL org.opencontainers.image.source="https://github.com/ql4b/lambda-shell-runtime"
LABEL org.opencontainers.image.version="${VERSION}"
LABEL org.opencontainers.image.title="Lambda Shell Runtime"
LABEL org.opencontainers.image.description="Custom AWS Lambda runtime for executing Bash functions as serverless applications"
LABEL org.opencontainers.image.url="https://github.com/ql4b/lambda-shell-runtime"
LABEL org.opencontainers.image.documentation="https://github.com/ql4b/lambda-shell-runtime#readme"
LABEL org.opencontainers.image.vendor="QL4B"
LABEL org.opencontainers.image.licenses="MIT"
LABEL org.opencontainers.image.authors="QL4B <https://github.com/ql4b>"
LABEL maintainer="QL4B <https://github.com/ql4b>"

# tiny: add lambda helper functions
FROM ghcr.io/ql4b/lambda-shell-runtime:base AS tiny

ARG VERSION
ARG HTTP_CLI_VERSION

COPY task/helpers.sh helpers.sh

LABEL org.opencontainers.image.title="lambda-shell-runtime:tiny"
LABEL org.opencontainers.image.version="${VERSION}"
LABEL org.opencontainers.image.http_cli_version="${HTTP_CLI_VERSION}"

# micro: includes awscurl
FROM tiny AS micro

ARG VERSION
ARG HTTP_CLI_VERSION

RUN dnf install -y python3 && \
    dnf clean all && \
    rm -rf /var/cache/dnf

COPY --from=ghcr.io/ql4b/lambda-shell-runtime:awscurl-installer /tmp/awscurl /var/task/aws
RUN rm -rf \
  /var/task/aws/__pycache__ \
  /var/task/aws/*.dist-info \
  /var/task/aws/**/__pycache__

ENV PYTHONPATH="/var/task/aws"

RUN mkdir -p /var/task/bin && \
    printf '#!/bin/sh\nexport PYTHONPATH=/var/task/aws\nexec python3 -m awscurl.awscurl "$@"\n' > /var/task/bin/awscurl && \
    chmod +x /var/task/bin/awscurl

LABEL org.opencontainers.image.title="lambda-shell-runtime:micro"
LABEL org.opencontainers.image.version="${VERSION}"
LABEL org.opencontainers.image.http_cli_version="${HTTP_CLI_VERSION}"

# full: includes aws-cli for complete AWS functionality
FROM tiny AS full

ARG VERSION
ARG HTTP_CLI_VERSION

RUN dnf install -y awscli-2 && \
    dnf clean all && \
    rm -rf /var/cache/dnf

LABEL org.opencontainers.image.title="lambda-shell-runtime:full"
LABEL org.opencontainers.image.version="${VERSION}"
LABEL org.opencontainers.image.http_cli_version="${HTTP_CLI_VERSION}"