fix: ssh

Signed-off-by: Gato <cedric@goutailler-olivier.fr>

bonsai/Dockerfile.api

@@ -2,10 +2,12 @@
 
 FROM eclipse-temurin:25-jdk AS builder
 RUN apt-get update && apt-get install -y git openssh-client && rm -rf /var/lib/apt/lists/*
-RUN mkdir -p /root/.ssh && \
-    ssh-keyscan -p 2222 git.goutailler-olivier.com >> /root/.ssh/known_hosts
-RUN --mount=type=ssh \
+RUN --mount=type=secret,id=ssh_key \
     --mount=type=cache,target=/root/.gradle \
+    mkdir -p /root/.ssh && \
+    cp /run/secrets/ssh_key /root/.ssh/id_ed25519 && \
+    chmod 600 /root/.ssh/id_ed25519 && \
+    ssh-keyscan -p 2222 git.goutailler-olivier.com >> /root/.ssh/known_hosts && \
     git clone --depth 1 --branch main \
       ssh://git@git.goutailler-olivier.com:2222/Gato/Bonsai-api.git /src && \
     cd /src && ./gradlew bootJar --no-daemon -q