Use existing local images

[MayamaTakeshi]

Hi,
I don't know if this could be useful to others but I have added code to check if an image already exists in the local docker and if yes, to use it instead of pulling it from ghcr.io.
In my case, it simplifies my work as I don't need to push the image to ghcr.io while it is still be being worked on.

[vweevers]

This is already supported, by -i my-namespace/my-image.

[MayamaTakeshi]

I could not confirm this works on latest commit 7c0b07e:

takeshi@takeshi-desktop:~/src/git/MayamaTakeshi/sip-lab$ grep prebuildify-cross package-lock.json 
        "prebuildify-cross": "github:prebuild/prebuildify-cross"
    "node_modules/prebuildify-cross": {
      "resolved": "git+ssh://[email protected]/prebuild/prebuildify-cross.git#7c0b07e22110d4cfec147810074ecdfa22638066",
        "prebuildify-cross": "cli.js"
    "prebuildify-cross": {
      "version": "git+ssh://[email protected]/prebuild/prebuildify-cross.git#7c0b07e22110d4cfec147810074ecdfa22638066",
      "from": "prebuildify-cross@https://github.com/prebuild/prebuildify-cross",
takeshi@takeshi-desktop:~/src/git/MayamaTakeshi/sip-lab$ 

takeshi@takeshi-desktop:~/src/git/MayamaTakeshi/sip-lab$ npx prebuildify-cross -i mayamatakeshi/sip-lab-debian11 -t 15.0.0 --strip
npm info using [email protected]
npm info using [email protected]
npm timing npm:load:whichnode Completed in 0ms
npm timing config:load:defaults Completed in 2ms
npm timing config:load:file:/home/takeshi/.nvm/versions/node/v16.17.1/lib/node_modules/npm/npmrc Completed in 0ms
npm timing config:load:builtin Completed in 1ms
npm timing config:load:cli Completed in 1ms
npm timing config:load:env Completed in 0ms
npm timing config:load:file:/home/takeshi/src/git/MayamaTakeshi/sip-lab/.npmrc Completed in 0ms
npm timing config:load:project Completed in 4ms
npm timing config:load:file:/home/takeshi/.npmrc Completed in 4ms
npm timing config:load:user Completed in 4ms
npm timing config:load:file:/home/takeshi/.nvm/versions/node/v16.17.1/etc/npmrc Completed in 1ms
npm timing config:load:global Completed in 1ms
npm timing config:load:validate Completed in 0ms
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npm timing config:load Completed in 15ms
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npm timing npm:load Completed in 32ms
/home/takeshi/src/git/MayamaTakeshi/sip-lab/node_modules/prebuildify-cross/cli.js:12
  if (err) throw err
           ^

Error: pull access denied for mayamatakeshi/sip-lab-debian11, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
    at /home/takeshi/src/git/MayamaTakeshi/sip-lab/node_modules/docker-remote-api/index.js:59:15
    at ConcatStream.<anonymous> (/home/takeshi/src/git/MayamaTakeshi/sip-lab/node_modules/concat-stream/index.js:37:43)
    at ConcatStream.emit (node:events:525:35)
    at finishMaybe (/home/takeshi/src/git/MayamaTakeshi/sip-lab/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_writable.js:630:14)
    at afterWrite (/home/takeshi/src/git/MayamaTakeshi/sip-lab/node_modules/concat-stream/node_modules/readable-stream/lib/_stream_writable.js:492:3)
    at processTicksAndRejections (node:internal/process/task_queues:85:21) {
  status: 404
}
npm timing command:exec Completed in 3070ms
npm timing npm Completed in 3172ms

But the image exists:

takeshi@takeshi-desktop:~/src/git/MayamaTakeshi/sip-lab$ docker images |grep 'mayamatakeshi/sip-lab-debian11'
mayamatakeshi/sip-lab-debian11         latest                    fc3a4ebb3ca6   20 hours ago   1.73GB
takeshi@takeshi-desktop:~/src/git/MayamaTakeshi/sip-lab$