refactor(docker): improve command formatting and fix shell script issues

- Fix shell script syntax in db service command by using proper quoting and loop structure
- Clean up indentation and formatting in both db and db-backup services
- Ensure consistent command structure while maintaining the same functionality

docker-compose.yml

@@ -107,19 +107,24 @@ services:
       - type: bind
         source: ./pg_backups
         target: /docker-entrypoint-initdb.d/pg_backups
-    command: >
-      bash -c ' 
-        if command -v apt-get >/dev/null 2>&1; then
-          apt-get update && apt-get install -y dos2unix
-        elif command -v apk >/dev/null 2>&1; then
-          apk add --no-cache dos2unix
-        fi
-        find /docker-entrypoint-initdb.d -type f -name "*.sh" -exec sh -c '\'' 
-          dos2unix "{}" 2>/dev/null || true
-          chmod +x "{}"
-        '\'' \;
-        exec docker-entrypoint.sh postgres
-      '
+    command: |
+        bash -c "
+          if command -v apt-get >/dev/null 2>&1; then
+            apt-get update && apt-get install -y dos2unix
+          elif command -v apk >/dev/null 2>&1; then
+            apk add --no-cache dos2unix
+          fi
+
+          find /docker-entrypoint-initdb.d -type f -name '*.sh' -exec sh -c '
+            for file; do
+              dos2unix \"$file\" 2>/dev/null || true
+              chmod +x \"$file\"
+            done
+          ' sh {} +
+
+          exec docker-entrypoint.sh postgres
+        "
+
 
   db-backup:
     image: postgres:15
@@ -135,12 +140,12 @@ services:
       - ./pg_backups:/pg_backups #host dir for backups files
     #setup bassh loop to backup data evey 24h
     command: >
-      bash -c "while true; do
-                sleep 86400;
-                PGPASSWORD=$$POSTGRES_PASSWORD pg_dump -h worklenz_db -U $$POSTGRES_USER -d $$POSTGRES_DB \
-              > /pg_backups/worklenz_db_$(date +%Y-%m-%d_%H-%M-%S).sql;
-              find /pg_backups -type f -name '*.sql' -mtime +30 -delete;
-      done"
+          bash -c "while true; do
+            sleep 86400;
+            PGPASSWORD=$$POSTGRES_PASSWORD pg_dump -h worklenz_db -U $$POSTGRES_USER -d $$POSTGRES_DB \
+            > /pg_backups/worklenz_db_\$(date +%Y-%m-%d_%H-%M-%S).sql;
+            find /pg_backups -type f -name '*.sql' -mtime +30 -delete;
+          done"
     restart: unless-stopped
     networks:
       - worklenz