NexVeridian/docker-nixpkgs
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use image tags to identify channels

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this works better with registries like hub.docker.com that don't allow
nested images
This commit is contained in:
zimbatm 2019-01-19 18:25:35 +01:00
parent b44f7f85f3
commit 5d9a795ac3
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3 changed files with 7 additions and 5 deletions
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4
.gitlab-ci.yml
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@ -11,11 +11,13 @@ nixos-unstable:
extends: .build
variables:
NIXPKGS_CHANNEL: nixos-unstable
IMAGE_TAG: latest
nixos-18.09:
extends: .build
variables:
NIXPKGS_CHANNEL: nixos-18.09
IMAGE_TAG: nixos-18.09
# ---- templates ---
@ -26,5 +28,5 @@ nixos-18.09:
- nix-shell --run .gitlab/push-master
variables:
NIX_PATH: "nixpkgs=channel:${NIXPKGS_CHANNEL}"
REGISTRY_URL: "${CI_REGISTRY_IMAGE}/${NIXPKGS_CHANNEL}"
REGISTRY_URL: "${CI_REGISTRY_IMAGE}"

2
README.md
View file

@ -26,7 +26,7 @@ image to image.
# the user must have an account at gitlab
$ docker login registry.gitlab.com
# run the curl image which has curl as an entry-point
$ docker run -ti --rm registry.gitlab.com/zimbatm/docker-nixpkgs/nixos-unstable/curl http://ifconfig.co
$ docker run -ti --rm registry.gitlab.com/zimbatm/docker-nixpkgs/curl http://ifconfig.co
180.52.248.114
```

6
push-all
View file

@ -1,12 +1,12 @@
#!/bin/sh -eu
: "${CI_REGISTRY_IMAGE:=registry.gitlab.com/zimbatm/docker-nixpkgs}"
: "${REGISTRY_URL:=$CI_REGISTRY_IMAGE/undefined}"
: "${REGISTRY_URL:=nixpkgs}"
: "${IMAGE_TAG:=latest}"
releases_json=$(nix-instantiate ./release.nix --strict --eval --json)
for attr in $(echo "$releases_json" | jq -r "keys[]") ; do
file=$(echo "$releases_json" | jq -r ".\"$attr\"")
echo "--- $attr -> $file"
skopeo copy "docker-archive://$file" "docker://$REGISTRY_URL/$attr:latest"
skopeo copy "docker-archive://$file" "docker://$REGISTRY_URL/$attr:$IMAGE_TAG"
done