https://github.com/zartek-creole/docker-multi-stages-test

https://github.com/zartek-creole/docker-multi-stages-test

Last synced: 2 days ago
JSON representation

• Host: GitHub
• URL: https://github.com/zartek-creole/docker-multi-stages-test
• Owner: ZarTek-Creole
• License: other
• Created: 2021-07-16T20:19:49.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2022-06-05T11:57:16.000Z (over 2 years ago)
• Last Synced: 2024-05-01T15:05:06.038Z (9 months ago)
• Language: Dockerfile
• Size: 10.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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[![CC BY 4.0][cc-by-shield]][cc-by]

[cc-by]: http://creativecommons.org/licenses/by/4.0/

[cc-by-shield]: https://img.shields.io/badge/License-CC%20BY%204.0-lightgrey.svg

    environment:

      VAR2: CONTENT2

```

resultat:

```

└> docker-compose up --build --force-recreate

Building multi-stages

Sending build context to Docker daemon   42.5kB

Step 1/9 : FROM debian:sid-slim AS multistages_BUILDER

 ---> 715e7b66ebe0

Step 2/9 : ARG VAR1="testcontent1"

 ---> Using cache

 ---> 70a0a896dee6

Step 3/9 : ENV VAR2="testcontent2"

 ---> Using cache

 ---> 333fc26ecb38

Step 4/9 : RUN echo "ON multistages_BUILDER 'VAR1' is '$VAR1' and 'VAR2' is '$VAR2'"

 ---> Using cache

 ---> bfb198b952cb

Step 5/9 : FROM multistages_BUILDER as multistages_BUILD

 ---> bfb198b952cb

Step 6/9 : RUN echo "1 -> ON multistages_BUILD 'VAR1' is '$VAR1' and 'VAR2' is '$VAR2'"

 ---> Running in 33799dcd0551

1 -> ON multistages_BUILD 'VAR1' is '' and 'VAR2' is 'testcontent2'

Removing intermediate container 33799dcd0551

 ---> 14308ac5b1dd

Step 7/9 : ARG VAR1=""

 ---> Running in fd4c6b3fe31f

Removing intermediate container fd4c6b3fe31f

 ---> 3089dea4ab56

Step 8/9 : ENV VAR2=""

 ---> Running in 0b661970d08c

Removing intermediate container 0b661970d08c

 ---> 5ed0e9459cec

Step 9/9 : RUN echo "2 -> ON multistages_BUILD 'VAR1' is '$VAR1' and 'VAR2' is '$VAR2'"

 ---> Running in f3f313ca0545

2 -> ON multistages_BUILD 'VAR1' is 'CONTENT1' and 'VAR2' is ''

Removing intermediate container f3f313ca0545

 ---> fc6a855706fe

Successfully built fc6a855706fe

Successfully tagged docker-multi-stages-test_multi-stages:latest

Recreating docker-multi-stages-test_multi-stages_1 ... done

Attaching to docker-multi-stages-test_multi-stages_1

docker-multi-stages-test_multi-stages_1 exited with code 0

```

ENVs VAR2 work on first FROM and not on multistages_BUILD