feat: Ajouter un script de vérification de l'état et mettre à jour le Dockerfile pour l'intégrer

Author: arnaud-ritti

sftp/Dockerfile

@@ -15,4 +15,11 @@ COPY --chmod=755 common/ /
 
 EXPOSE 22
 
+HEALTHCHECK \
+  --interval=15s \
+  --timeout=5s \
+  --start-period=15s \
+  --retries=2 \
+  CMD [ "/usr/local/bin/healthcheck.sh" ]
+
 ENTRYPOINT ["docker-sftp-entrypoint"]

sftp/common/usr/local/bin/docker-sftp-entrypoint

@@ -1,5 +1,6 @@
 #!/bin/bash
-#set -Eeo pipefail
+
+set -Eeo pipefail
 
 # shellcheck disable=2154
 trap 's=$?; echo "$0: Error on line "$LINENO": $BASH_COMMAND"; exit $s' ERR

sftp/common/usr/local/bin/docker-sftp-healthcheck

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -eu
+
+AWS_S3_ROOTDIR=${AWS_S3_ROOTDIR:-"/opt/s3fs"}
+
+# Where are we going to mount the remote bucket resource in our container.
+AWS_S3_MOUNT=${AWS_S3_MOUNT:-"${AWS_S3_ROOTDIR%/}/bucket"}
+
+if [ "$ENABLE_S3FS" = "true" ] || [ "$ENABLE_S3FS" = "1" ]; then
+    grep fuse.s3fs /proc/mounts | grep -q "${AWS_S3_MOUNT}" || exit 1
+else
+    pgrep /usr/sbin/sshd > /dev/null || exit 1
+fi
+
+exit 0