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example: don't hardcode username

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This commit is contained in:
Sridhar Ratnakumar 2023-06-21 15:51:39 -04:00
parent b364792c33
commit df2c121dfc
1 changed files with 13 additions and 8 deletions
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21
example/flake.nix
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@ -19,7 +19,9 @@
perSystem = { self', pkgs, lib, ... }: {
# This adds a `self.packages.default`
process-compose."default" = { config, ... }:
{
let
dbName = "sample";
in {
imports = [
inputs.services-flake.processComposeModules.default
];
@ -29,17 +31,20 @@
listen_addresses = "127.0.0.1";
initialDatabases = [
{
name = "sample";
name = dbName;
schema = "${inputs.northwind}/northwind.sql";
}
];
};
settings.processes.pgweb = {
environment.PGWEB_DATABASE_URL = "postgres://srid@127.0.0.1:5432/sample";
command = pkgs.pgweb;
depends_on."postgres".condition = "process_healthy";
};
settings.processes.pgweb =
let
pgcfg = config.services.postgres;
in {
environment.PGWEB_DATABASE_URL = "postgres://$USER@${pgcfg.listen_addresses}:${builtins.toString pgcfg.port}/${dbName}";
command = pkgs.pgweb;
depends_on."postgres".condition = "process_healthy";
};
# Set this attribute and get NixOS VM tests, as a flake check, for free.
testScript = ''
@ -47,7 +52,7 @@
process_compose.wait_until(lambda procs:
procs["postgres"]["status"] == "Running"
)
machine.succeed("echo 'SELECT version();' | ${config.services.postgres.package}/bin/psql -h 127.0.0.1 -U tester sample")
machine.succeed("echo 'SELECT version();' | ${config.services.postgres.package}/bin/psql -h 127.0.0.1 -U tester ${dbName}")
'';
};
};