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| author | mo khan <mo.khan@gmail.com> | 2019-08-22 11:38:50 -0600 |
|---|---|---|
| committer | mo khan <mo.khan@gmail.com> | 2019-08-22 11:38:50 -0600 |
| commit | ead82e380d385450df7e507d1cb9cca15804ee5a (patch) | |
| tree | 388e80c7025f9ca03c8626b1604ec6addb997c3d | |
| parent | b94b08f7441372074a0b0286837eb25c2ff9ad11 (diff) | |
create script to inject environment variables into an existing image
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | .gitlab-ci.yml | 11 | ||||
| -rwxr-xr-x | bin/docker-inject-env | 24 |
3 files changed, 33 insertions, 3 deletions
@@ -1 +1,2 @@ tmp +Dockerfile.env diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index aa62a7e..14584f4 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -51,9 +51,14 @@ container_scanning: .legacy-v1-variables: variables: - FEATURE_RUBY_REPORT: 'false' - LM_REPORT_VERSION: 1 - LM_V1_CANONICALIZE: 'false' + DOTENV: "FEATURE_RUBY_REPORT 'false';LM_REPORT_VERSION 1;LM_V1_CANONICALIZE 'false';" + script: + - docker info + - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY + - export SOURCE_IMAGE=$TMP_IMAGE + - export TARGET_IMAGE=$CI_REGISTRY_IMAGE:${IMAGE_TAG:-$CI_JOB_NAME} + - ./bin/docker-inject-env + - docker push $TARGET_IMAGE QA:java-maven: extends: .QA diff --git a/bin/docker-inject-env b/bin/docker-inject-env new file mode 100755 index 0000000..e404cec --- /dev/null +++ b/bin/docker-inject-env @@ -0,0 +1,24 @@ +#!/bin/sh + +# input: +# SOURCE_IMAGE: Image name for the source image +# TARGET_IMAGE: Name of image to build +# DOTENV: The list of env variables delimited by a ; +# e.g. DOTENV="FEATURE_RUBY_REPORT 'false';LM_REPORT_VERSION 1;" + +set -e + +cd "$(dirname "$0")/.." +DOCKERFILE=Dockerfile.env + +rm -f $DOCKERFILE +touch $DOCKERFILE +echo "FROM $SOURCE_IMAGE" > $DOCKERFILE + +IFS=';' read -ra EACH_ENV <<< "$DOTENV" +for i in "${EACH_ENV[@]}"; do + echo "ENV $i" >> $DOCKERFILE +done + +docker pull $SOURCE_IMAGE +docker build -t $TARGET_IMAGE -f $DOCKERFILE . |