$ git clone git://github.com/NixOS/hydra.git
    $ cd hydra

```console 
$ git clone git://github.com/NixOS/hydra.git
$ cd hydra
```

    $ nix-shell

```console
$ nix-shell
```

    [nix-shell]$ ./bootstrap
    [nix-shell]$ configurePhase
    [nix-shell]$ make

```console
[nix-shell]$ ./bootstrap
[nix-shell]$ configurePhase
[nix-shell]$ make
```

    $ foreman start

```console
$ foreman start
```

    $ ./src/script/hydra-server

```console
$ ./src/script/hydra-server
```

    [nix-shell]$ make check
    [nix-shell]$ # to run as many tests as you have cores:
    [nix-shell]$ make check YATH_JOB_COUNT=$NIX_BUILD_CORES
    [nix-shell]$ # or run yath directly:
    [nix-shell]$ yath test
    [nix-shell]$ # to run as many tests as you have cores:
    [nix-shell]$ yath test -j $NIX_BUILD_CORES

```console
[nix-shell]$ make check
[nix-shell]$ # to run as many tests as you have cores:
[nix-shell]$ make check YATH_JOB_COUNT=$NIX_BUILD_CORES
[nix-shell]$ # or run yath directly:
[nix-shell]$ yath test
[nix-shell]$ # to run as many tests as you have cores:
[nix-shell]$ yath test -j $NIX_BUILD_CORES
```

    $ nix-build release.nix -A build.x86_64-linux

```console
$ nix-build release.nix -A build.x86_64-linux
```

    createuser -S -D -R -P hydra
    createdb -O hydra hydra

```console
createuser -S -D -R -P hydra
createdb -O hydra hydra
```

    export HYDRA_DBI="dbi:Pg:dbname=hydra;host=dbserver.example.org;user=hydra;"
    export HYDRA_DATA=/var/lib/hydra

```console
export HYDRA_DBI="dbi:Pg:dbname=hydra;host=dbserver.example.org;user=hydra;"
export HYDRA_DATA=/var/lib/hydra
```

    dbserver.example.org:*:hydra:hydra:password

```
dbserver.example.org:*:hydra:hydra:password
```

    hydra-init

```console
hydra-init
```

    $ hydra-create-user alice --full-name 'Alice Q. User' \
        --email-address 'alice@example.org' --password foobar --role admin

```console
$ hydra-create-user alice --full-name 'Alice Q. User' \
    --email-address 'alice@example.org' --password foobar --role admin
```

    hydra-init

```console
hydra-init
```

    hydra-server

```console
hydra-server
```

    using_frontend_proxy 1
    base_uri example.com

```
using_frontend_proxy 1
base_uri example.com
```

    $ nix-build release.nix -A tarball

```console
$ nix-build release.nix -A tarball
```

    $ nix-build -I ~/src release.nix -A tarball

```console
$ nix-build -I ~/src release.nix -A tarball
```

    $ nix-build -I ~/src release.nix -A build

```console
$ nix-build -I ~/src release.nix -A build
```