shell: docker run needs shell

don't want to get into parsing quotes!

src/sftp.js

@@ -103,7 +103,7 @@ async function start(existingInfra) {
     const cmd = serviceConfig.recoveryMode ? '/bin/bash -c \'echo "Debug mode. Sleeping" && sleep infinity\'' : '';
 
     const mounts = dataDirs.map(v => `-v "${v.hostDir}:${v.mountDir}"`).join(' ');
-    const runCmd = `docker run --restart=always -d --name="sftp" \
+    const runCmd = `docker run --restart=always -d --name=sftp \
                 --hostname sftp \
                 --net cloudron \
                 --net-alias sftp \
@@ -117,15 +117,15 @@ async function start(existingInfra) {
                 --dns-search=. \
                 -p 222:22 \
                 ${mounts} \
-                -e CLOUDRON_SFTP_TOKEN="${cloudronToken}" \
-                -v "${paths.SFTP_KEYS_DIR}:/etc/ssh:ro" \
+                -e CLOUDRON_SFTP_TOKEN=${cloudronToken} \
+                -v ${paths.SFTP_KEYS_DIR}:/etc/ssh:ro \
                 --label isCloudronManaged=true \
-                ${readOnly} -v /tmp -v /run "${image}" ${cmd}`;
+                ${readOnly} -v /tmp -v /run ${image} ${cmd}`;
 
     // ignore error if container not found (and fail later) so that this code works across restarts
     await safe(shell.exec('stopSftp', 'docker stop sftp', {})); // ignore error
     await safe(shell.exec('removeSftp', 'docker rm -f sftp', {})); // ignore error
-    await shell.exec('startSftp', runCmd, {});
+    await shell.exec('startSftp', runCmd, { shell: '/bin/bash' });
 }
 
 async function status() {