init(builder): debian-binary builder

This initializes first efforts to generate a debian builder.

src/fetchers/http/default.nix

@@ -36,6 +36,6 @@
         source = drvSanitized;
       };
     in
-      extracted;
+      b.trace drvSanitized.outputHashAlgo extracted;
   };
 }

src/subsystems/debian/builders/default/default.nix

@@ -0,0 +1,85 @@
+{...}: {
+  type = "pure";
+
+  build = {
+    lib,
+    pkgs,
+    stdenv,
+    # dream2nix inputs
+    externals,
+    ...
+  }: {
+    ### FUNCTIONS
+    # AttrSet -> Bool) -> AttrSet -> [x]
+    getCyclicDependencies, # name: version: -> [ {name=; version=; } ]
+    getDependencies, # name: version: -> [ {name=; version=; } ]
+    getSource, # name: version: -> store-path
+    # to get information about the original source spec
+    getSourceSpec, # name: version: -> {type="git"; url=""; hash="";}
+    ### ATTRIBUTES
+    subsystemAttrs, # attrset
+    defaultPackageName, # string
+    defaultPackageVersion, # string
+    # all exported (top-level) package names and versions
+    # attrset of pname -> version,
+    packages,
+    # all existing package names and versions
+    # attrset of pname -> versions,
+    # where versions is a list of version strings
+    packageVersions,
+    # function which applies overrides to a package
+    # It must be applied by the builder to each individual derivation
+    # Example:
+    #   produceDerivation name (mkDerivation {...})
+    produceDerivation,
+    ...
+  } @ args: let
+    l = lib // builtins;
+
+    allDependencySources' =
+      l.flatten
+      (l.mapAttrsToList
+        (name: versions:
+          if l.elem name [defaultPackageName]
+          then []
+          else l.map (ver: getSource name ver) versions)
+        packageVersions);
+
+    allDependencySources =
+      l.map
+      (src: l.trace (l.toJSON src) l.trace (l.toJSON src.original) src.original)
+      allDependencySources';
+
+    package = produceDerivation defaultPackageName (stdenv.mkDerivation {
+      name = defaultPackageName;
+      src = ":";
+      dontUnpack = true;
+      buildInputs = [pkgs.unzip];
+      nativeBuildInputs = [pkgs.autoPatchelfHook];
+      doCheck = false;
+      dontStrip = true;
+      buildPhase = ''
+        runHook preBuild
+
+        mkdir $out/bin
+        mkdir $out/share
+        mkdir $out/lib
+        mkdir $out/etc
+
+        for file in ${toString allDependencySources};do
+          mkdir $TMP/unpack
+          unzip -d $TMP/unpack file
+          cd $TMP/unpack
+          tar -xf $TMP/unpack/data.tar.xz
+          cp $TMP/unpack/usr/bin/* $out/bin
+          cp $TMP/unpack/usr/sbin/* $out/bin
+          cp -r $TMP/unpack/usr/share/* $out/share
+          cp -r $TMP/unpack/etc/* $out/etc
+
+        runHook postBuild
+      '';
+    });
+  in {
+    packages.${defaultPackageName}.${defaultPackageVersion} = package;
+  };
+}

src/subsystems/debian/translators/debian-binary/generate_dream_lock.py

@@ -12,7 +12,7 @@ def main():
         dream_lock = dict(
             sources={},
             _generic={
-                "subsystem": "debian-binary",
+                "subsystem": "debian",
                 "defaultPackage": os.environ.get("NAME"),
                 "packages": {
                     os.environ.get("NAME"): os.environ.get("VERSION"),
@@ -40,7 +40,7 @@ def main():
                 dream_lock["sources"][name] = {
                     version: dict(
                         type="http",
-                        url="uri",
+                        url=uri.replace("http:", "https:").replace("'", ""),
                         sha256=sha256,
                     )
                 }