[BUG] runing a service builds its depends-ons twice when pull policy is build #13323
Description
Description
Please see the steps to reproduce
Steps To Reproduce
With a compose.yaml like this:
services:
nginx:
pull_policy: build
build:
dockerfile_inline: |
FROM nginx
# this is used as "marker" of time spent during builds
ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo
healthcheck:
test: curl -fs localhost
start_interval: 1s
start_period: 10s
curl:
image: alpine/curl
depends_on:
nginx:
condition: service_healthy
command: curl -fsI nginxdocker compose run curl will produce the following output:
[+] Building 5.7s (10/10) FINISHED
=> [internal] load local bake definitions 0.0s
=> => reading from stdin 605B 0.0s
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 186B 0.0s
=> [internal] load metadata for docker.io/library/nginx:latest 1.4s
=> [auth] library/nginx:pull token for registry-1.docker.io 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [2/2] ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo 3.9s
=> [1/2] FROM docker.io/library/nginx:latest@sha256:029d4461bd98f124e531380505ceea2072418fdf28752aa73b7b273ba3048903 0.0s
=> CACHED [2/2] ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo 0.0s
=> exporting to image 0.0s
=> => exporting layers 0.0s
=> => writing image sha256:94163b15c51df0859e7f02f29c07aa61618af9de589b579b1c73c951c9772ccd 0.0s
=> => naming to docker.io/library/run-nginx 0.0s
=> resolving provenance for metadata file 0.0s
[+] Creating 3/3
✔ run-nginx Built 0.0s
✔ Network run_default Created 0.1s
✔ Container run-nginx-1 Created 0.1s
[+] Running 1/1
✔ Container run-nginx-1 Started 0.3s
[+] Building 3.6s (9/9) FINISHED
=> [internal] load local bake definitions 0.0s
=> => reading from stdin 605B 0.0s
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 186B 0.0s
=> [internal] load metadata for docker.io/library/nginx:latest 0.3s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [2/2] ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo 2.9s
=> [1/2] FROM docker.io/library/nginx:latest@sha256:029d4461bd98f124e531380505ceea2072418fdf28752aa73b7b273ba3048903 0.0s
=> CACHED [2/2] ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo 0.0s
=> exporting to image 0.0s
=> => exporting layers 0.0s
=> => writing image sha256:94163b15c51df0859e7f02f29c07aa61618af9de589b579b1c73c951c9772ccd 0.0s
=> => naming to docker.io/library/run-nginx 0.0s
=> resolving provenance for metadata file 0.0s
HTTP/1.1 200 OK
Server: nginx/1.29.2
Date: Tue, 28 Oct 2025 09:22:46 GMT
Content-Type: text/html
Content-Length: 615
Last-Modified: Tue, 07 Oct 2025 17:04:07 GMT
Connection: keep-alive
ETag: "68e54807-267"
Accept-Ranges: bytesbeside the two building stages that are quite visible, adding git repos to an image becomes particularly ... lengthy, with a first [2/2] ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo 3.9s followed by a second [2/2] ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo 2.9s (and for other repos times could be a lot bigger)
Compose Version
Docker Compose version v2.40.2
Docker Environment
Anything else?
a docker compose up curl does not lead to two builds:
[+] Building 5.6s (10/10) FINISHED
=> [internal] load local bake definitions 0.0s
=> => reading from stdin 605B 0.0s
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 186B 0.0s
=> [internal] load metadata for docker.io/library/nginx:latest 1.3s
=> [auth] library/nginx:pull token for registry-1.docker.io 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [1/2] FROM docker.io/library/nginx:latest@sha256:029d4461bd98f124e531380505ceea2072418fdf28752aa73b7b273ba3048903 0.0s
=> [2/2] ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo 3.9s
=> CACHED [2/2] ADD --link --keep-git-dir https://github.com/kubernetes/kubernetes.git /big-repo 0.0s
=> exporting to image 0.0s
=> => exporting layers 0.0s
=> => writing image sha256:94163b15c51df0859e7f02f29c07aa61618af9de589b579b1c73c951c9772ccd 0.0s
=> => naming to docker.io/library/run-nginx 0.0s
=> resolving provenance for metadata file 0.0s
[+] Running 4/4
✔ run-nginx Built 0.0s
✔ Network run_default Created 0.1s
✔ Container run-nginx-1 Created 0.1s
✔ Container run-curl-1 Created 0.1s
Attaching to curl-1
curl-1 | HTTP/1.1 200 OK
curl-1 | Server: nginx/1.29.2
curl-1 | Date: Tue, 28 Oct 2025 09:34:23 GMT
curl-1 | Content-Type: text/html
curl-1 | Content-Length: 615
curl-1 | Last-Modified: Tue, 07 Oct 2025 17:04:07 GMT
curl-1 | Connection: keep-alive
curl-1 | ETag: "68e54807-267"
curl-1 | Accept-Ranges: bytes
curl-1 |
curl-1 exited with code 0