update restic to use credentials inherited from ec2 instance (#1245)

Co-authored-by: Philippe Delrieu <[email protected]>

Author: radupopa369

docker/compose/movement-full-node/snapshot/docker-compose.backup.yml

@@ -10,4 +10,4 @@ services:
       - SYNC_BUCKET=${SYNC_BUCKET}
     command: -r s3:s3.${AWS_REGION}.amazonaws.com/${SYNC_BUCKET}/restic_node_backup --host ${RESTIC_HOST} backup .movement/maptos .movement/maptos-storage .movement/movement-da-db .movement/default_signer_address_whitelist  
     volumes:
-      - ${DOT_MOVEMENT_PATH}:/.movement
+      - ${DOT_MOVEMENT_PATH}:/.movement

docs/movement-node/run-fullnode/scripts/devnet/backup.sh

@@ -1,9 +1,23 @@
 #!/bin/bash -e
 
+# export DOT_MOVEMENT_PATH=/home/ssm-user/.movement
 export DOT_MOVEMENT_PATH=$HOME/.movement
 export AWS_REGION="us-west-2"
 export RESTIC_PASSWORD="movebackup"
 export RESTIC_HOST="devnet_fullnode"
 export SYNC_BUCKET="movement-sync-devnet"
 
+echo "Checking repository status..."
+if docker run --rm \
+  -v /root/.aws:/root/.aws \
+  -e AWS_REGION=${AWS_REGION} \
+  -e RESTIC_PASSWORD=${RESTIC_PASSWORD} \
+  restic/restic \
+  -r s3:s3.${AWS_REGION}.amazonaws.com/${SYNC_BUCKET}/restic_node_backup init 2>/dev/null; then
+    echo "Repository initialized successfully"
+else
+    echo "Repository already exists"
+fi
+
+echo "Running docker compose backup"
 /usr/bin/docker compose -f ./movement/docker/compose/movement-full-node/snapshot/docker-compose.backup.yml up --force-recreate