diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
new file mode 100644
index 0000000..7858851
--- /dev/null
+++ b/.github/workflows/main.yaml
@@ -0,0 +1,23 @@
+name: Build cads-processing-api-service docker image
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+    - main
+    tags:
+    - "v*"
+  pull_request:
+    branches:
+    - main
+
+
+jobs:
+  build_docker_image:
+    name: Build docker image
+    uses: ecmwf-projects/cads-build-farm/.github/workflows/docker-build.yaml@main
+    with:
+      dockerfile: 'Retrieve.Dockerfile'
+      chart-repo: 'ecmwf/dss-retrieve-api-chart'
+      package-ref: "CADS_PROCESSING_API_SERVICE_REF"
+    secrets: inherit
diff --git a/Retrieve.Dockerfile b/Retrieve.Dockerfile
new file mode 100644
index 0000000..41c89dc
--- /dev/null
+++ b/Retrieve.Dockerfile
@@ -0,0 +1,51 @@
+FROM condaforge/miniforge3:23.11.0-0
+
+ARG MODE=stable
+ARG CADS_PAT
+
+WORKDIR /src
+
+COPY ./git-*-repos.py /src/
+
+COPY environment.${MODE} /src/environment
+COPY environment-common.yml /src/environment-common.yml
+COPY . /src/cads-processing-api-service
+
+RUN conda install -y -n base -c conda-forge gitpython typer conda-merge
+
+SHELL ["/bin/bash", "-c"]
+
+RUN set -a && source environment \
+    && CADS_PAT=${CADS_PAT} python ./git-clone-repos.py --default-branch \
+    cacholote \
+    cads-adaptors \
+    cads-broker \
+    cads-catalogue \
+    cads-common \
+    ogc-api-processes-fastapi
+
+# NOTE: no environment for cads-adaptors as we only use basic features
+RUN conda run -n base conda-merge \
+    /src/environment-common.yml \
+    /src/cacholote/environment.yml \
+    /src/cads-broker/environment.yml \
+    /src/cads-catalogue/environment.yml \
+    /src/cads-common/environment.yml \
+    /src/cads-processing-api-service/environment.yml \
+    /src/ogc-api-processes-fastapi/environment.yml \
+    > /src/combined-environment.yml \
+    && conda env update -n base -f /src/combined-environment.yml \
+    && conda clean -afy
+
+RUN conda run -n base pip install --no-deps \
+    -e /src/cacholote \
+    -e /src/cads-broker \
+    -e /src/cads-catalogue \
+    -e /src/cads-common \
+    -e /src/cads-processing-api-service \
+    -e /src/ogc-api-processes-fastapi
+
+# NOTE: pip install cads-adaptors mandatory dependencies
+RUN conda run -n base pip install -e /src/cads-adaptors
+
+CMD uvicorn cads_processing_api_service.main:app --host 0.0.0.0 --log-level info
diff --git a/environment.dev b/environment.dev
new file mode 100644
index 0000000..a2e55f9
--- /dev/null
+++ b/environment.dev
@@ -0,0 +1,7 @@
+# CADS repositories versions
+CACHOLOTE_REF="main"
+CADS_ADAPTORS_REF="main"
+CADS_BROKER_REF="main"
+CADS_CATALOGUE_REF="main"
+CADS_COMMON_REF="main"
+OGC_API_PROCESSES_FASTAPI_REF="main"
diff --git a/environment.stable b/environment.stable
new file mode 100644
index 0000000..bd4c687
--- /dev/null
+++ b/environment.stable
@@ -0,0 +1,7 @@
+# CADS repositories versions
+CACHOLOTE_REF="v1.7.1"
+CADS_ADAPTORS_REF="v1.1.36"
+CADS_BROKER_REF="v1.8.4"
+CADS_CATALOGUE_REF="v2.3.0"
+CADS_COMMON_REF="v0.6.0"
+OGC_API_PROCESSES_FASTAPI_REF="v1.0.1"