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Further reduce size of python3 docker image #13

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Merged
gizmoguy merged 4 commits into from
Mar 30, 2022
Merged

Further reduce size of python3 docker image #13

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3f94a2b
Switch from bash to ash.
gizmoguy Mar 30, 2022
db79b89
Change handling of UID 0.
gizmoguy Mar 30, 2022
01a6f57
Add test github action.
gizmoguy Mar 30, 2022
added5f
Move release github action to release environment.
gizmoguy Mar 30, 2022
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2 changes: 2 additions & 0 deletions .github/workflows/release.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,8 @@ jobs:
docker-image:
name: "Build docker image"
runs-on: ubuntu-latest
environment:
name: "release"
steps:
- name: Checkout
uses: actions/checkout@v3
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26 changes: 26 additions & 0 deletions .github/workflows/test.yml
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@@ -0,0 +1,26 @@
name: Test workflow

on: [push, pull_request]

jobs:
docker-image:
name: "Build docker image"
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Set up qemu
uses: docker/setup-qemu-action@v1
with:
platforms: all
- name: Set up docker buildx
id: buildx
uses: docker/setup-buildx-action@v1
with:
version: latest
- name: Run buildx
run: |
docker buildx build \
--platform linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x \
--file Dockerfile \
.
2 changes: 1 addition & 1 deletion Dockerfile
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Expand Up @@ -2,7 +2,7 @@

FROM python:3.9-alpine3.15

RUN apk add --no-cache bash su-exec && \
RUN apk add --no-cache su-exec && \
if [ ! -e /usr/bin/pip ]; then ln -s /usr/bin/pip3 /usr/bin/pip; fi && \
if [ ! -e /usr/bin/python ]; then ln -s /usr/bin/python3 /usr/bin/python; fi

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14 changes: 9 additions & 5 deletions entrypoint.sh
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@@ -1,4 +1,4 @@
#!/bin/bash
#!/bin/ash

# Add local user
# Either use the LOCAL_USER_ID if passed in at runtime or
Expand All @@ -8,8 +8,12 @@ USER_ID=${LOCAL_USER_ID:-0}
GROUP_ID=${LOCAL_GROUP_ID:-0}

echo "Starting with UID=$USER_ID GID=$GROUP_ID"
export HOME="/home/faucet"
addgroup -g "${GROUP_ID}" faucet >/dev/null 2>&1 || true
adduser -u "${USER_ID}" -G faucet -g "" -h "${HOME}" -D faucet >/dev/null 2>&1 || true

exec /sbin/su-exec faucet "$@"
if [ "${USER_ID}" -ne 0 ] && [ "${GROUP_ID}" -ne 0 ]; then
export HOME="/home/faucet"
addgroup -g "${GROUP_ID}" faucet >/dev/null 2>&1 || true
adduser -u "${USER_ID}" -G faucet -g "" -h "${HOME}" -D faucet >/dev/null 2>&1 || true
exec /sbin/su-exec faucet "$@"
else
exec "$@"
fi