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Fix DrawDB: switch Caddy to Nginx, add crypto.randomUUID polyfill

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- Replace Caddy with Nginx (matches upstream Dockerfile)
- Add crypto.randomUUID polyfill in index.html for non-HTTPS access
  (browsers only expose crypto.randomUUID in secure contexts)
- Apply polyfill also in update script
This commit is contained in:
CanbiZ (MickLesk)
2026-03-30 11:34:25 +02:00
parent 8cfbde0228
commit 12271687c2
2 changed files with 20 additions and 9 deletions
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1
ct/drawdb.sh
View File

@@ -36,6 +36,7 @@ function update_script() {
cd /opt/drawdb
$STD npm ci
NODE_OPTIONS="--max-old-space-size=4096" $STD npm run build
sed -i '/<head>/a <script>if(!crypto.randomUUID){crypto.randomUUID=function(){return([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g,function(c){return(c^(crypto.getRandomValues(new Uint8Array(1))[0]&(15>>c/4))).toString(16)})}};</script>' /opt/drawdb/dist/index.html
msg_ok "Rebuilt Frontend"
msg_ok "Updated successfully!"
fi

28
install/drawdb-install.sh
View File

@@ -14,7 +14,7 @@ network_check
update_os
msg_info "Installing Dependencies"
$STD apt install -y caddy
$STD apt install -y nginx
msg_ok "Installed Dependencies"
NODE_VERSION="20" setup_nodejs
@@ -26,16 +26,26 @@ $STD npm ci
NODE_OPTIONS="--max-old-space-size=4096" $STD npm run build
msg_ok "Built Frontend"
msg_info "Configuring Caddy"
cat <<EOF >/etc/caddy/Caddyfile
:3000 {
root * /opt/drawdb/dist
file_server
try_files {path} /index.html
msg_info "Applying crypto.randomUUID Polyfill"
sed -i '/<head>/a <script>if(!crypto.randomUUID){crypto.randomUUID=function(){return([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g,function(c){return(c^(crypto.getRandomValues(new Uint8Array(1))[0]&(15>>c/4))).toString(16)})}};</script>' /opt/drawdb/dist/index.html
msg_ok "Applied Polyfill"
msg_info "Configuring Nginx"
cat <<EOF >/etc/nginx/conf.d/drawdb.conf
server {
listen 3000;
server_name _;
root /opt/drawdb/dist;
location / {
try_files \$uri /index.html;
}
}
EOF
systemctl reload caddy
msg_ok "Configured Caddy"
rm -f /etc/nginx/sites-enabled/default
systemctl enable -q --now nginx
systemctl reload nginx
msg_ok "Configured Nginx"
motd_ssh
customize