initial commit

.circleci/config.yml

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+version: 2
+jobs:
+  build:
+    machine: 
+      docker_layer_caching: true
+    steps: 
+      - checkout
+
+  # publish jobs require $DOCKERHUB_USER, $DOCKERHUB_PASS defined
+  publish_linuxarm32v7:
+    machine:
+      docker_layer_caching: true
+    steps:
+      - checkout  
+      - run:
+          command: |
+            LATEST_TAG="${CIRCLE_TAG:1}"
+            DOCKERHUB_REPO="btcpayserver/docker-compose-builder"
+            DOCKERHUB_DESTINATION="$DOCKERHUB_REPO:$LATEST_TAG-arm32v7"
+            DOCKERHUB_DOCKEFILE="linuxarm32v7.Dockerfile"
+            #
+            # Make sure the builder is copy the arm emulator
+            sudo docker run --rm --privileged multiarch/qemu-user-static:register --reset
+            sudo apt update
+            sudo apt install -y qemu qemu-user-static qemu-user binfmt-support
+            sudo cp /usr/bin/qemu-arm-static "$(dirname "$DOCKERHUB_DOCKEFILE")/qemu-arm-static"
+            sed -i -e 's/#EnableQEMU //g' "$DOCKERHUB_DOCKEFILE"
+            #
+            echo "Pushing $DOCKERHUB_DOCKEFILE to dockerhub repository $DOCKERHUB_DESTINATION"
+            sudo docker login --username=$DOCKERHUB_USER --password=$DOCKERHUB_PASS
+            sudo docker build --pull --build-arg "DOCKER_COMPOSE_VER=$LATEST_TAG" -t $DOCKERHUB_DESTINATION -f "$DOCKERHUB_DOCKEFILE" .
+            sudo docker push $DOCKERHUB_DESTINATION
+
+workflows:
+  version: 2
+  publish:
+    jobs:
+      - publish_linuxarm32v7:
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: /v[0-9]+(\.[0-9]+)*/

.gitattributes

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+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout.
+*.c text
+*.h text
+
+# Declare files that will always have CRLF line endings on checkout.
+*.sln text eol=crlf
+
+# Declare files that will always have CRLF line endings on checkout.
+*.sh text eol=lf
+*.Dockerfile text eol=lf
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary

linuxarm32v7.Dockerfile

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+# Dockerfile to build docker-compose for aarch64
+FROM arm32v7/python:3.6.5-stretch as builder
+# Add env
+ENV LANG C.UTF-8
+
+# Enable cross-build for aarch64
+#EnableQEMU COPY qemu-arm-static /usr/bin
+RUN apt-get update && apt-get install -qq --no-install-recommends unzip
+
+# Set the versions
+ARG DOCKER_COMPOSE_VER
+# docker-compose requires pyinstaller 3.3.1 (check github.com/docker/compose/requirements-build.txt)
+# If this changes, you may need to modify the version of "six" below
+ENV PYINSTALLER_VER 3.3.1
+# "six" is needed for PyInstaller. v1.11.0 is the latest as of PyInstaller 3.3.1
+ENV SIX_VER 1.11.0
+
+# Install dependencies
+# RUN apt-get update && apt-get install -y
+RUN pip install six==$SIX_VER
+
+# Compile the pyinstaller "bootloader"
+# https://pyinstaller.readthedocs.io/en/stable/bootloader-building.html
+WORKDIR /build/pyinstallerbootloader
+RUN curl -fsSL https://github.com/pyinstaller/pyinstaller/releases/download/v$PYINSTALLER_VER/PyInstaller-$PYINSTALLER_VER.tar.gz | tar xvz >/dev/null \
+    && cd PyInstaller*/bootloader \
+    && python3 ./waf all
+
+# Clone docker-compose
+WORKDIR /build/dockercompose
+RUN curl -fsSL https://github.com/docker/compose/archive/$DOCKER_COMPOSE_VER.zip > $DOCKER_COMPOSE_VER.zip \
+    && unzip $DOCKER_COMPOSE_VER.zip
+
+# Run the build steps (taken from github.com/docker/compose/script/build/linux-entrypoint)
+RUN cd compose-$DOCKER_COMPOSE_VER && mkdir ./dist \
+    && pip install -q -r requirements.txt -r requirements-build.txt
+
+RUN cd compose-$DOCKER_COMPOSE_VER \
+    && echo "unknown" > compose/GITSHA \
+    && pyinstaller docker-compose.spec \
+    && mkdir /dist \
+    && mv dist/docker-compose /dist/docker-compose
+
+FROM arm32v7/debian:stretch-slim
+
+COPY --from=builder /dist/docker-compose /tmp/docker-compose
+
+# Copy out the generated binary
+VOLUME /dist
+CMD cp /tmp/docker-compose /dist/docker-compose