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feat: write auto-detected port mappings during a deploy

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During an app build, we now auto-detect ports based on the source code. This is usually http:80:5000, with Dockerfile-based deploys having their ports extracted from the docker image or Dockerfile. Additionally, we add an https:443 mapping for any detected http:80 mapping when there is an ssl certificate, and all http port mappings are transformed to https mappings for Dockerfile-based deploys.

While the ports aren't currently consumed, a future refactor will provide the ability to fallback to the new detected ports when there is no user-specified port mapping.
This commit is contained in:
Jose Diaz-Gonzalez
2023-07-16 03:35:40 -04:00
parent b44be8def9
commit 4bc3de5540
16 changed files with 246 additions and 10 deletions
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4
plugins/builder-dockerfile/builder-build
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@@ -41,6 +41,10 @@ trigger-builder-dockerfile-builder-build() {
eval "$(config_export app "$APP")"
"$DOCKER_BIN" image build "${DOCKER_BUILD_LABEL_ARGS[@]}" $DOKKU_GLOBAL_BUILD_ARGS "${ARG_ARRAY[@]}" ${DOKKU_DOCKER_BUILD_OPTS} -t $IMAGE .
set -x
fn-builder-dockerfile-get-detect-port-map "$APP" "$IMAGE" "$SOURCECODE_WORK_DIR/Dockerfile"
plugn trigger ports-set-detected "$APP" "$(fn-builder-dockerfile-get-detect-port-map "$APP" "$IMAGE" "$SOURCECODE_WORK_DIR/Dockerfile")"
set +x
plugn trigger post-build-dockerfile "$APP"
}