railpack

1{2 "caches": {3  "apt": {4   "directory": "/var/cache/apt",5   "type": "locked"6  },7  "apt-lists": {8   "directory": "/var/lib/apt/lists",9   "type": "locked"10  }11 },12 "deploy": {13  "base": {14   "step": "packages:apt:runtime"15  },16  "inputs": [17   {18    "include": [19     "/mise/shims",20     "/mise/installs",21     "/usr/local/bin/mise",22     "/etc/mise/config.toml",23     "/root/.local/state/mise"24    ],25    "step": "packages:mise"26   },27   {28    "include": [29     "/usr/local/bundle"30    ],31    "step": "install"32   },33   {34    "include": [35     "/app"36    ],37    "step": "build"38   }39  ],40  "startCommand": "ruby --enable-yjit app.rb",41  "variables": {42   "BUNDLE_GEMFILE": "/app/Gemfile",43   "GEM_HOME": "/usr/local/bundle",44   "GEM_PATH": "/usr/local/bundle",45   "LD_PRELOAD": "libjemalloc.so.2",46   "MALLOC_ARENA_MAX": "2",47   "RAILPACK_VERSION": "dev"48  }49 },50 "steps": [51  {52   "caches": [53    "apt",54    "apt-lists"55   ],56   "commands": [57    {58     "cmd": "sh -c 'apt-get update \u0026\u0026 apt-get install -y cargo libjemalloc-dev libyaml-dev rustc'",59     "customName": "install apt packages: cargo libjemalloc-dev libyaml-dev rustc"60    }61   ],62   "inputs": [63    {64     "image": "ghcr.io/railwayapp/railpack-builder:mise-2026.9.9"65    }66   ],67   "name": "packages:apt:build"68  },69  {70   "assets": {71    "generated-mise-toml": "[generated-mise-toml]"72   },73   "commands": [74    {75     "path": "/mise/shims"76    },77    {78     "dest": ".ruby-version",79     "src": ".ruby-version"80    },81    {82     "dest": "Gemfile",83     "src": "Gemfile"84    },85    {86     "customName": "create mise config",87     "name": "generated-mise-toml",88     "path": "/etc/mise/config.toml"89    },90    {91     "cmd": "mise install",92     "customName": "install mise packages: ruby"93    }94   ],95   "inputs": [96    {97     "step": "packages:apt:build"98    }99   ],100   "name": "packages:mise",101   "variables": {102    "MISE_CACHE_DIR": "/mise/cache",103    "MISE_CONFIG_DIR": "/mise",104    "MISE_DATA_DIR": "/mise",105    "MISE_INSTALLS_DIR": "/mise/installs",106    "MISE_SHIMS_DIR": "/mise/shims",107    "RUBY_CONFIGURE_OPTS": "--disable-install-doc"108   }109  },110  {111   "commands": [112    {113     "cmd": "gem install -N bundler:2.4.9"114    },115    {116     "dest": "Gemfile",117     "src": "Gemfile"118    },119    {120     "dest": "Gemfile.lock",121     "src": "Gemfile.lock"122    },123    {124     "cmd": "bundle install"125    },126    {127     "path": "/usr/local/bundle"128    }129   ],130   "inputs": [131    {132     "step": "packages:mise"133    }134   ],135   "name": "install",136   "variables": {137    "BUNDLE_GEMFILE": "/app/Gemfile",138    "GEM_HOME": "/usr/local/bundle",139    "GEM_PATH": "/usr/local/bundle",140    "LD_PRELOAD": "libjemalloc.so.2",141    "MALLOC_ARENA_MAX": "2"142   }143  },144  {145   "inputs": [146    {147     "step": "install"148    },149    {150     "include": [151      "."152     ],153     "local": true154    }155   ],156   "name": "build",157   "variables": {158    "BUNDLE_GEMFILE": "/app/Gemfile",159    "GEM_HOME": "/usr/local/bundle",160    "GEM_PATH": "/usr/local/bundle",161    "LD_PRELOAD": "libjemalloc.so.2",162    "MALLOC_ARENA_MAX": "2"163   }164  },165  {166   "caches": [167    "apt",168    "apt-lists"169   ],170   "commands": [171    {172     "cmd": "sh -c 'apt-get update \u0026\u0026 apt-get install -y libjemalloc2 libyaml-dev'",173     "customName": "install apt packages: libjemalloc2 libyaml-dev"174    }175   ],176   "inputs": [177    {178     "image": "ghcr.io/railwayapp/railpack-runtime:mise-2026.9.9"179    }180   ],181   "name": "packages:apt:runtime"182  }183 ]184}