diff --git a/.github/workflows/cicd.yml b/.github/workflows/cicd.yml
index 900c819..b7d32d6 100644
--- a/.github/workflows/cicd.yml
+++ b/.github/workflows/cicd.yml
@@ -37,7 +37,7 @@ jobs:
           push: true
           ssh: default
           build-args: |
-            ENV_VARS=${{ secrets.ENV_VARS }}
+            CONF=${{ secrets.CONF }}
           tags: |
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ gitea.sha }}
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index e7efb72..8644997 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,11 @@ RUN apt-get update && apt-get install -y ca-certificates strace
 RUN useradd -m -d /home/bitcoin -u 1000 bitcoin
 
 COPY --from=builder /app/sdk_relay/target/release/sdk_relay /usr/local/bin/sdk_relay
-COPY sdk_relay/.conf /home/bitcoin/.conf
+
+# Configuration via build arg
+ARG CONF
+RUN echo "$CONF" > /home/bitcoin/.conf && \
+    chown bitcoin:bitcoin /home/bitcoin/.conf
 
 # Créer le répertoire .4nk avec les bonnes permissions
 RUN mkdir -p /home/bitcoin/.4nk && \