[Solution] Couldn't update vaultwarden created using helper script 2 years ago

[orditeck]

I had initially run the install script ~2 years ago from the host. Recently, the Android app stopped working and the suggested solution was to upgrade vaultwarden.

The update command, bash -c "$(wget -qLO - https://github.com/community-scripts/ProxmoxVE/raw/main/ct/vaultwarden.sh)", ran in the CT, failed.

First error

[ERROR] in line 58: exit code 0: while executing command cargo build --features "sqlite,mysql,postgresql" --release &> /dev/null

I then ran cargo build --features "sqlite,mysql,postgresql" --release myself and got:

Did not find a compatible version of libmysqlclient.

How I solved it

Ran apt install pkg-config python3-dev default-libmysqlclient-dev build-essential

Second error

Re-ran the cargo command, but it failed again with:

note: /usr/bin/ld: cannot find -lpq

How I solved it

Ran apt install libpq-dev

Third error

cp: cannot create regular file '/opt/vaultwarden/bin/': No such file or directory

Looking at the update script:

ProxmoxVE/ct/vaultwarden.sh

Lines 59 to 64 in eddacd7

	DIR=/usr/bin/vaultwarden
	if [ -d "$DIR" ]; then
	cp target/release/vaultwarden /usr/bin/
	else
	cp target/release/vaultwarden /opt/vaultwarden/bin/
	fi

/opt/vaultwarden/bin isn't a directory a file.

The update script should be like this instead:

    BIN_FILE=/usr/bin/vaultwarden
    if [ -f "$BIN_FILE" ]; then
      cp target/release/vaultwarden /usr/bin/
    else
      cp target/release/vaultwarden /opt/vaultwarden/bin/
    fi

[orditeck]

Also, my web-vault directory is in /var/lib/vaultwarden, not /opt/vaultwarden (which doesn't exist).

[Solear]

Maybe try an data-export inside the old vaulwarden, make e new vaultvarden lxc, and import the data?