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Stop using a Cabal library to achieve reasonable Docker image sizes

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This commit is contained in:
James Eversole 2023-05-05 19:38:59 -05:00
parent a05d227138
commit a9c0841592
3 changed files with 82 additions and 62 deletions
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73
Purr.cabal
View File

@ -13,64 +13,11 @@ extra-source-files:
README
ChangeLog.md
library
exposed-modules:
Core.Configuration
Core.HTTP
Core.SQLite
Core.Templates
Core.Types
Feature.Generation.HTTP
Feature.Generation.Links
Feature.Generation.Passwords
Feature.Generation.Shared
Feature.Generation.Templates
Feature.Sharing.HTTP
Feature.Sharing.SQLite
Feature.Sharing.Templates
Lib
other-modules:
Paths_Purr
hs-source-dirs:
src
default-extensions:
ConstraintKinds
DeriveGeneric
FlexibleContexts
FlexibleInstances
GeneralizedNewtypeDeriving
OverloadedStrings
ScopedTypeVariables
build-depends:
base >=4.7
, base64-bytestring >=1.2.0.0
, blaze-html >=0.9.1.0
, bytestring >=0.10.12.1
, containers >=0.6.4.1
, dhall >=1.40
, file-embed ==0.0.15.0
, http-types >=0.12.3
, iso8601-time >=0.1.5
, mtl >=2.2.2
, random >=1.2
, saltine >=0.2.0.0
, scotty >=0.12
, shakespeare >=2.0.20
, split >=0.2.3.4
, sqlite-simple >=0.4.18.0
, text >=1.2.5.0
, time >=1.9
, utf8-string ==1.0.2
, wai-extra >=3.1.12.1
, wai-middleware-static >=0.5
default-language: Haskell2010
executable Purr
main-is: Main.hs
other-modules:
Paths_Purr
hs-source-dirs:
app
, src
default-extensions:
ConstraintKinds
DeriveGeneric
@ -81,8 +28,7 @@ executable Purr
ScopedTypeVariables
ghc-options: -threaded -rtsopts -with-rtsopts=-N -optl-pthread -fPIC
build-depends:
Purr
, base >=4.7
base >=4.7
, base64-bytestring >=1.2.0.0
, blaze-html >=0.9.1.0
, bytestring >=0.10.12.1
@ -103,4 +49,19 @@ executable Purr
, utf8-string ==1.0.2
, wai-extra >=3.1.12.1
, wai-middleware-static >=0.5
other-modules:
Core.Configuration
Core.HTTP
Core.SQLite
Core.Templates
Core.Types
Feature.Generation.HTTP
Feature.Generation.Links
Feature.Generation.Passwords
Feature.Generation.Shared
Feature.Generation.Templates
Feature.Sharing.HTTP
Feature.Sharing.SQLite
Feature.Sharing.Templates
Lib
default-language: Haskell2010

52
flake.lock generated
View File

@ -18,7 +18,56 @@
"type": "github"
}
},
"flake-utils_2": {
"locked": {
"lastModified": 1653893745,
"narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"nix2container": {
"inputs": {
"flake-utils": "flake-utils_2",
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1677791117,
"narHash": "sha256-zL4Fc5133KMqX7zCzcPODaBPEblUfgQt2UccNBm34Pc=",
"owner": "nlewo",
"repo": "nix2container",
"rev": "85670cab354f7df69dd4af097c27cf9bc5826cb2",
"type": "github"
},
"original": {
"owner": "nlewo",
"repo": "nix2container",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1677612629,
"narHash": "sha256-yC+9LfhfwOd5sXFW8TLnDmqVMNYiHXYPGy9BbdpRqfU=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "111ca8e0378e88d9decaa1c6dd7597f35d8bc67f",
"type": "github"
},
"original": {
"owner": "NixOS",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1683159243,
"narHash": "sha256-Fh41KQcZTswb4NyYfSsbNEhDS/Im0/Id6m3k7qZ6/Xw=",
@ -36,7 +85,8 @@
"root": {
"inputs": {
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs"
"nix2container": "nix2container",
"nixpkgs": "nixpkgs_2"
}
},
"systems": {

19
flake.nix
View File

@ -4,22 +4,29 @@
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs";
flake-utils.url = "github:numtide/flake-utils";
nix2container.url = "github:nlewo/nix2container";
};
outputs = { self, nixpkgs, flake-utils }:
outputs = { self, nixpkgs, flake-utils, nix2container }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = nixpkgs.legacyPackages.${system};
packageName = "purr";
dockerPackageName = "${packageName}-docker";
nix2containerPkgs = nix2container.packages.x86_64-linux;
haskellPackages = pkgs.haskellPackages;
enableSharedExecutables = false;
enableSharedLibraries = false;
purr = pkgs.haskell.lib.justStaticExecutables self.packages.${system}.default;
in {
packages.${packageName} =
haskellPackages.callCabal2nix packageName self rec {
};
haskellPackages.callCabal2nix packageName self rec {};
packages.default = self.packages.${system}.${packageName};
defaultPackage = self.packages.${system}.default;
@ -33,17 +40,19 @@
};
devShell = self.devShells.${system}.default;
packages.${dockerPackageName} = pkgs.dockerTools.buildImage {
name = "purr";
copyToRoot = pkgs.buildEnv {
name = "image-root";
paths = [ self.packages.${system}.default ];
paths = [ purr ];
pathsToLink = [ "/bin" ];
};
tag = "latest";
config = {
Cmd = [
"/bin/Purr-musl"
"/bin/Purr"
];
ExposedPorts = {
"3000/tcp" = {};