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ci: also publish the image to Docker Hub as backupdrill/cli once its token is set #63

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Merged
supertj merged 1 commit into from
Nov 7, 2026
Merged

ci: also publish the image to Docker Hub as backupdrill/cli once its token is set #63

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25 changes: 22 additions & 3 deletions .github/workflows/docker-image.yml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,9 @@
# Builds the container image on every PR that touches it, smoke-tests it, and on
# main publishes it to ghcr.io/backupdrill/backupdrill (latest + the package.json
# version + the commit SHA). Credentials never enter the image; the only secret
# used here is the workflow's own GITHUB_TOKEN, to push to GHCR.
# main publishes it to ghcr.io/backupdrill/backupdrill and, once the
# DOCKERHUB_TOKEN secret is set, to Docker Hub as backupdrill/cli (latest + the
# package.json version + the commit SHA). Credentials never enter the image; the
# secrets used here are the workflow's own GITHUB_TOKEN, to push to GHCR, and a
# Docker Hub access token with read & write scope for the backupdrill account.
name: docker-image

on:
Expand Down Expand Up @@ -37,6 +39,11 @@ concurrency:

env:
IMAGE: ghcr.io/backupdrill/backupdrill
DOCKERHUB_IMAGE: docker.io/backupdrill/cli
DOCKERHUB_USERNAME: backupdrill
# Docker Hub publishing stays off until the token secret exists, so main keeps
# publishing to GHCR in the meantime.
HAS_DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN != '' }}

jobs:
image:
Expand Down Expand Up @@ -83,6 +90,11 @@ jobs:
echo "$IMAGE:latest"
echo "$IMAGE:$version"
echo "$IMAGE:sha-${GITHUB_SHA::7}"
if [ "$HAS_DOCKERHUB_TOKEN" = "true" ]; then
echo "$DOCKERHUB_IMAGE:latest"
echo "$DOCKERHUB_IMAGE:$version"
echo "$DOCKERHUB_IMAGE:sha-${GITHUB_SHA::7}"
fi
echo "EOF"
} >> "$GITHUB_OUTPUT"

Expand All @@ -94,6 +106,13 @@ jobs:
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}

- name: Log in to Docker Hub
if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main' && env.HAS_DOCKERHUB_TOKEN == 'true'
uses: docker/login-action@v3
with:
username: ${{ env.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}

- name: Build and push (amd64 + arm64)
if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
uses: docker/build-push-action@v6
Expand Down
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