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traccar: fix jdbc url escaping for envsubst and xml
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This commit is contained in:
Simon Gardling
2026-04-12 20:47:08 -04:00
parent c497986ed0
commit f2ca84ab53
1 changed files with 12 additions and 1 deletions
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13
services/traccar.nix
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@@ -1,4 +1,5 @@
{
pkgs,
service_configs,
lib,
...
@@ -38,13 +39,23 @@
services.traccar = {
enable = true;
# The JDBC URL contains '$' (Java inner class) and '&' (query param
# separator) which break the NixOS module's XML generator + envsubst.
# Route it through environmentFile so envsubst replaces $TRACCAR_DB_URL
# with the literal value, and use & for valid XML (the XML parser
# decodes it back to & for JDBC).
environmentFile = pkgs.writeText "traccar-db-env" ''
TRACCAR_DB_URL=jdbc:postgresql:///traccar?socketFactory=org.newsclub.net.unix.AFUNIXSocketFactory$FactoryArg&socketFactoryArg=${service_configs.postgres.socket}/.s.PGSQL.5432
'';
settings = {
web.port = toString service_configs.ports.private.traccar_web.port;
# PostgreSQL via Unix socket (peer auth, junixsocket is bundled)
database = {
driver = "org.postgresql.Driver";
url = "jdbc:postgresql:///traccar?socketFactory=org.newsclub.net.unix.AFUNIXSocketFactory$FactoryArg&socketFactoryArg=${service_configs.postgres.socket}/.s.PGSQL.5432";
url = "$TRACCAR_DB_URL";
user = "traccar";
password = "";
};