Setup scripts added

scripts/export_portainer_stacks.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+#
+# Portainer Stack Exporter
+# Connects to a Portainer instance via API and downloads all Stack compose files.
+#
+
+set -euo pipefail
+
+# Portainer configuration (Legacy Cluster)
+PORTAINER_URL="https://shipyard.snarfnet.net:9443"
+USERNAME="admin"
+PASSWORD="Cfxg0GqDfocWcteE"
+EXPORT_DIR="./portainer_stacks_export"
+
+if ! command -v jq &> /dev/null; then
+    echo "ERROR: 'jq' is required to parse the JSON responses. Please install it."
+    exit 1
+fi
+
+mkdir -p "$EXPORT_DIR"
+
+echo "=== Portainer Stack Exporter ==="
+echo "Authenticating with Portainer at $PORTAINER_URL..."
+
+# 1. Authenticate and get JWT Token
+JWT=$(curl -s -k -X POST "${PORTAINER_URL}/api/auth" \
+    -H "Content-Type: application/json" \
+    -d "{\"Username\":\"${USERNAME}\",\"Password\":\"${PASSWORD}\"}" | jq -r '.jwt')
+
+if [ "$JWT" = "null" ] || [ -z "$JWT" ]; then
+    echo "Authentication failed! Check your credentials or URL."
+    exit 1
+fi
+echo "Authentication successful."
+
+# 2. Fetch Stacks list
+echo "Fetching stacks..."
+STACKS_JSON=$(curl -s -k -H "Authorization: Bearer $JWT" "${PORTAINER_URL}/api/stacks")
+
+# 3. Iterate through stacks, grab the file, and save it
+echo "$STACKS_JSON" | jq -c '.[]' | while read -r stack; do
+    STACK_ID=$(echo "$stack" | jq -r '.Id')
+    STACK_NAME=$(echo "$stack" | jq -r '.Name')
+    
+    echo " -> Exporting stack: $STACK_NAME (ID: $STACK_ID)"
+    FILE_CONTENT=$(curl -s -k -H "Authorization: Bearer $JWT" "${PORTAINER_URL}/api/stacks/${STACK_ID}/file" | jq -r '.StackFileContent')
+    
+    echo "$FILE_CONTENT" > "${EXPORT_DIR}/${STACK_NAME}.yml"
+done
+
+echo "=== Export Complete ==="
+echo "Your stack files have been saved to: ${EXPORT_DIR}/"