proper deno dep management

nix/default.nix

@@ -1,9 +1,5 @@
 let
   lib = {
-    buildDenoCache = import ./deno/buildCache.nix { self = lib; };
-    readDenoScroll = import ./deno/readScroll.nix { self = lib; };
-    buildSharedDenoCache = import ./deno/buildSharedCache.nix { self = lib; };
-    makeDenoShelfSetup = import ./deno/makeShelfSetup.nix { self = lib; };
     discoverScrolls = import ./discoverScrolls.nix { self = lib; };
   };
 in

nix/deno/buildCache.nix

@@ -1,78 +0,0 @@
-{ self }:
-{ pkgs, system, scrollsDir, subDir, baseCache ? null }:
-let
-  target =
-    let
-      arch = builtins.head (builtins.split "-" system);
-      os = builtins.elemAt (builtins.split "-" system) 1;
-      vendor = if os == "darwin" then "apple" else "unknown";
-      sys = if os == "darwin" then "darwin" else "linux-gnu";
-    in "${arch}-${vendor}-${sys}";
-
-  scroll = import "${scrollsDir}/${subDir}/scroll.nix";
-  
-  hashFilesCat = builtins.concatStringsSep ""
-    (builtins.map builtins.readFile scroll.build.hashFiles);
-  sourceContentHash_ = builtins.convertHash {
-    hash = "sha1:${builtins.hashString "sha1" hashFilesCat}";
-    toHashFormat = "base64";
-  };
-  sourceContentHash = "sha1-${sourceContentHash_}";
-  outputHash =
-    scroll.build.knownHashes.${sourceContentHash}
-      or pkgs.lib.fakeSha256;
-
-in
-pkgs.stdenv.mkDerivation {
-  name = if baseCache == null 
-    then "${scroll.name}-scroll-env" 
-    else "${scroll.name}-incremental-cache";
-  src = scrollsDir;
-
-  passAsFile = [ "knownHashesJson" ];
-  knownHashesJson = builtins.toJSON scroll.build.knownHashes;
-  nativeBuildInputs = [ pkgs.deno pkgs.jq ];
-  dontPatchShebangs = true;
-
-  buildPhase = ''
-    export DENO_DIR=$out
-    mkdir -p $DENO_DIR
-
-    # Start with base cache if provided
-    ${if baseCache != null then ''
-      if [ -d "${baseCache}" ]; then
-        cp -r "${baseCache}"/* "$out/" 2>/dev/null || true
-        find "$out" -type f -exec chmod u+w {} \;
-        find "$out" -type d -exec chmod u+w {} \;
-      fi
-    '' else ""}
-
-    cd ${subDir}
-    echo "Building cache for ${scroll.name}..."
-    ${scroll.build.cacheCommand}
-    cd ..
-
-    echo 'Go fuck yourself, SQLite!'
-    find $out -name "*-wal" -delete
-    find $out -name "*-shm" -delete
-
-    echo 'Go fuck yourself, JSON!'
-    find $out/npm -name "*.json" -type f 2>/dev/null | while read -r file; do
-      if ${pkgs.jq}/bin/jq empty "$file" 2>/dev/null; then
-        ${pkgs.jq}/bin/jq -S . "$file" > "$file.tmp" && mv "$file.tmp" "$file"
-      fi
-    done
-
-    echo 'sourceContentHash: ${sourceContentHash}'
-    echo ""
-    echo "add me to knownHashes if you see a fake sha256 error ^"
-    echo "DON'T USE JSR DEPS UNLESS YOU MAKE THEM REPRODUCIBLE SOMEHOW"
-    echo ""
-  '';
-
-  installPhase = "true";
-
-  outputHashMode = "recursive";
-  outputHashAlgo = "sha256";
-  inherit outputHash;
-}

nix/deno/buildSharedCache.nix

@@ -1,14 +0,0 @@
-{ self }:
-{ pkgs, system, scrollsDir, subDirs }:
-let
-  emptyDenoCache = pkgs.runCommand "empty-deno-cache" {} ''
-    mkdir -p $out
-  '';
-
-in
-builtins.foldl' (accCache: subDir:
-  self.buildDenoCache { 
-    inherit pkgs system scrollsDir subDir;
-    baseCache = accCache; 
-  }
-) emptyDenoCache subDirs

nix/deno/makeShelfSetup.nix

@@ -1,22 +0,0 @@
-{ self }:
-{ pkgs, sharedCache }:
-pkgs.writeShellScript "deno-shelf-setup" ''
-  # DENO_DIR should be set by the caller
-  if [ -z "$DENO_DIR" ]; then
-    echo "Error: DENO_DIR environment variable must be set"
-    exit 1
-  fi
-
-  if [ ! -d "$DENO_DIR" ] || [ "${sharedCache}" -nt "$DENO_DIR/.cache_timestamp" ]; then
-    echo "Setting up shared Deno cache in $DENO_DIR..."
-
-    rm -rf "$DENO_DIR"
-    cp -r "${sharedCache}" "$DENO_DIR"
-    chmod -R u+w "$DENO_DIR"
-
-    touch "$DENO_DIR/.cache_timestamp"
-    echo "Shared Deno cache initialized"
-  else
-    echo "Deno cache is up to date"
-  fi
-''

nix/deno/readScroll.nix

@@ -1,11 +0,0 @@
-{ self }:
-{ pkgs, system, scrollsDir, subDir }:
-let
-  scroll = import "${scrollsDir}/${subDir}/scroll.nix";
-in
-{
-  env = self.buildDenoCache {
-    inherit pkgs system scrollsDir subDir;
-  };
-  meta = builtins.removeAttrs scroll [ "build" ];
-}