Hi,
we have very simple Python scripts, like for example parsing the date or creating an s3 bucket path from different variables and we are trying to do that in python script and run it as a PROCESS. The only thing that we are missing is the Kestra library on our runtime environment and we would expect that Kestra will have Kestra in it environment.
Add the Python Kestra library to the Kestra full image
### Feature description

The Kestra full image installs binaries (python3 python3-venv python-is-python3 nodejs npm curl zip unzip) and all plugins but not the Kestra library.
User that wanted to use the Python tasks with the PROCESS runner will need to install it (or use a custom Kestra image).

If possible, we should install the Kestra Python library inside the Kestra full image.
.github/workflows/main.yml Dockerfile
.github/workflows/main.yml Dockerfile
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index bd2ca58288..1ae79840ec 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -157,6 +157,7 @@ jobs:
           - name: ""
             plugins: ""
             packages: ""
+            python-libs: ""
           - name: "-full"
             plugins: >-
               io.kestra.plugin:plugin-airbyte:LATEST
@@ -231,7 +232,8 @@ jobs:
               io.kestra.storage:storage-gcs:LATEST
               io.kestra.storage:storage-minio:LATEST
               io.kestra.storage:storage-s3:LATEST
-            packages: python3 python3-venv python-is-python3 nodejs npm curl zip unzip
+            packages: python3 python3-venv python-is-python3 python3-pip nodejs npm curl zip unzip
+            python-libs: kestra
     steps:
       - uses: actions/checkout@v4
 
@@ -293,6 +295,7 @@ jobs:
           build-args: |
             KESTRA_PLUGINS=${{ steps.vars.outputs.plugins }}
             APT_PACKAGES=${{ matrix.image.packages }}
+            PYTHON_LIBRARIES=${{ matrix.image.python-libs }}
 
   maven:
     name: Publish to Maven
diff --git a/Dockerfile b/Dockerfile
index dfdfdbacc7..d332ef30a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,7 @@ FROM eclipse-temurin:17-jre
 
 ARG KESTRA_PLUGINS=""
 ARG APT_PACKAGES=""
+ARG PYTHON_LIBRARIES=""
 
 WORKDIR /app
 
@@ -16,6 +17,7 @@ RUN apt-get update -y && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/* && \
     if [ -n "${KESTRA_PLUGINS}" ]; then /app/kestra plugins install ${KESTRA_PLUGINS} && rm -rf /tmp/*; fi && \
+    if [ -n "${PYTHON_LIBRARIES}" ]; then pip install ${PYTHON_LIBRARIES}; fi && \
     chown -R kestra:kestra /app
 
 USER kestra
