Use custom ports for postgres/hydra

Use custom ports so hydra and postgres can run in environments where
the default ports are in use already.

flake.nix

@@ -300,7 +300,7 @@
           export HYDRA_HOME="src/"
           mkdir -p .hydra-data
           export HYDRA_DATA="$(pwd)/.hydra-data"
-          export HYDRA_DBI='dbi:Pg:dbname=hydra;host=localhost;'
+          export HYDRA_DBI='dbi:Pg:dbname=hydra;host=localhost;port=64444'
         '';
       });
 

run-hydra.nix

@@ -9,7 +9,7 @@ mkShell {
     export HYDRA_HOME="src/"
     mkdir -p .hydra-data
     export HYDRA_DATA="$(pwd)/.hydra-data"
-    export HYDRA_DBI='dbi:Pg:dbname=hydra;host=localhost;'
+    export HYDRA_DBI='dbi:Pg:dbname=hydra;host=localhost;port=64444'
 
     exec foreman start
   '';

scripts/start-evaluator.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 
 # wait for hydra-server to listen
-while ! nc -z localhost 3000; do sleep 1; done
+while ! nc -z localhost 63333; do sleep 1; done
 
-exec hydra-evaluator
+touch .hydra-data/hydra.conf
+HYDRA_CONFIG=$(pwd)/.hydra-data/hydra.conf exec hydra-evaluator

scripts/start-hydra.sh

@@ -1,11 +1,12 @@
 #!/bin/sh
 
 # wait for postgresql to listen
-while ! nc -z localhost 5432; do sleep 1; done
+while ! nc -z localhost 64444; do sleep 1; done
 
-createdb -h $(pwd)/.hydra-data/postgres hydra
+createdb -h $(pwd)/.hydra-data/postgres -p 64444 hydra
 
 hydra-init
 hydra-create-user alice --password foobar --role admin
 
-exec hydra-server
+touch .hydra-data/hydra.conf
+HYDRA_CONFIG=$(pwd)/.hydra-data/hydra.conf exec hydra-server --port 63333

scripts/start-postgres.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 initdb ./.hydra-data/postgres
-exec postgres -D ./.hydra-data/postgres -k $(pwd)/.hydra-data/postgres
+exec postgres -D ./.hydra-data/postgres -k $(pwd)/.hydra-data/postgres -p 64444

scripts/start-queue-runner.sh

@@ -1,6 +1,7 @@
 #!/bin/sh
 
-# wait until hydra is listening on port 3000
-while ! nc -z localhost 3000; do sleep 1; done
+# wait until hydra is listening on port 63333
+while ! nc -z localhost 63333; do sleep 1; done
 
-hydra-queue-runner
+touch .hydra-data/hydra.conf
+HYDRA_CONFIG=$(pwd)/.hydra-data/hydra.conf exec hydra-queue-runner