Merge remote-tracking branch 'origin/docker-speedup' into integration_2025_wk26 (!3349)

Speed up docker deployment in CI

- Using docker compose up --wait instead of a custom healthcheck script:
  from: https://docs.docker.com/reference/cli/docker/compose/up/

  --wait          Wait for services to be running|healthy. Implies detached mode.
  --wait-timeout  Maximum duration in seconds to wait for the project to be running|healthy

- Speeding up the healthchecks by reducing the interval from 1-10s to
  0.5s during start period

  start_period creates a special period after the start of the container
  where the healthcheck is executed every start_interval . During this
  time the failures do not count towards the retries counter, but
  successes change the status to healthy. This allows container to reach
  healthy status much sooner.

- Using init: true to speed up docker compose down/stop

  `init: true` initializes the docker container with tini or
  alternative: tini is used to collect all the processes and correctly
  pass the termination signal to them. This allows the docker container
  to be stopped without waiting 10 seconds to kill the container

- Smallest example of this is:

    services:
      test-init:
        image: ubuntu:jammy
        command: sleep 10d

docker/Dockerfile.gNB.fhi72.rhel9

@@ -71,6 +71,7 @@ WORKDIR /opt/oai-gnb/bin
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/nr-softmodem ./
 COPY ./docker/scripts/gnb_entrypoint.sh ./entrypoint.sh
+COPY ./docker/scripts/check-prach-io.sh ./check-prach-io.sh
 
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/librfsimulator.so \

docker/Dockerfile.gNB.fhi72.rocky

@@ -59,6 +59,7 @@ WORKDIR /opt/oai-gnb/bin
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/nr-softmodem ./
 COPY ./docker/scripts/gnb_entrypoint.sh ./entrypoint.sh
+COPY ./docker/scripts/check-prach-io.sh ./check-prach-io.sh
 
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/librfsimulator.so \

docker/Dockerfile.gNB.fhi72.ubuntu22

@@ -71,6 +71,7 @@ WORKDIR /opt/oai-gnb/bin
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/nr-softmodem ./
 COPY ./docker/scripts/gnb_entrypoint.sh ./entrypoint.sh
+COPY ./docker/scripts/check-prach-io.sh ./check-prach-io.sh
 
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/librfsimulator.so \

docker/Dockerfile.gNB.rhel9

@@ -60,6 +60,7 @@ WORKDIR /opt/oai-gnb/bin
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/nr-softmodem ./
 COPY ./docker/scripts/gnb_entrypoint.sh ./entrypoint.sh
+COPY ./docker/scripts/check-prach-io.sh ./check-prach-io.sh
 
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/liboai_eth_transpro.so \

docker/Dockerfile.gNB.rocky

@@ -57,6 +57,7 @@ WORKDIR /opt/oai-gnb/bin
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/nr-softmodem ./
 COPY ./docker/scripts/gnb_entrypoint.sh ./entrypoint.sh
+COPY ./docker/scripts/check-prach-io.sh ./check-prach-io.sh
 
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/liboai_eth_transpro.so \

docker/Dockerfile.gNB.ubuntu22

@@ -94,6 +94,7 @@ WORKDIR /opt/oai-gnb/bin
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/nr-softmodem ./
 COPY ./docker/scripts/gnb_entrypoint.sh ./entrypoint.sh
+COPY ./docker/scripts/check-prach-io.sh ./check-prach-io.sh
 
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/liboai_eth_transpro.so \

docker/scripts/check-prach-io.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+set -eo pipefail
+
+test -f /opt/oai-gnb/nrL1_stats.log && grep -oP 'PRACH I0 = \K[0-9.]*' /opt/oai-gnb/nrL1_stats.log | awk '{if ($1 > 0.0) exit 0; else exit 1}'