feat: simpler build (#59)

* improve: build

* readme: remove prefix

* fix: gh actions prefix

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
         with:
           version: 0.13.0
 
-      - run: zig build -Dprefix=$HOME/.local
+      - run: zig build
   lint:
     runs-on: ubuntu-latest
     steps:

README.md

@@ -70,14 +70,14 @@ zig build --fetch
 3. Build the project:
 
 ```sh
-zig build -Dprefix=$HOME/.local --release=small
+zig build --release=small
 ```
 
 > [!NOTE]
 > There is a [known issue](https://github.com/freref/fancy-cat/issues/18) with some processors; if the build fails on step 7/10 with the error `LLVM ERROR: Do not know how to expand the result of this operator!` then try the command below instead:
 >
 > ```sh
-> zig build -Dprefix=$HOME/.local -Dcpu="skylake" --release=small
+> zig build -Dcpu="skylake" --release=small
 > ```
 
 4. Install:
@@ -94,7 +94,7 @@ mv zig-out/bin/fancy-cat /usr/local/bin/
 ### Run
 
 ```sh
-zig build -Dprefix=$HOME/.local run -- <path-to-pdf> <optional-page-number>
+zig build run -- <path-to-pdf> <optional-page-number>
 ```
 
 ## Features

build.zig

@@ -14,7 +14,8 @@ pub fn build(b: *std.Build) void {
     const target = b.standardTargetOptions(.{});
     const optimize = b.standardOptimizeOption(.{});
 
-    const prefix = b.option([]const u8, "prefix", "Installation prefix") orelse "./local";
+    const prefix = "./local";
+    const location = "./deps/mupdf/local";
 
     var make_args = std.ArrayList([]const u8).init(b.allocator);
     defer make_args.deinit();
@@ -60,7 +61,7 @@ pub fn build(b: *std.Build) void {
 
     exe.step.dependOn(&mupdf_build_step.step);
 
-    addMupdfDeps(exe, b, prefix);
+    addMupdfDeps(exe, b, location);
 
     b.installArtifact(exe);
     b.getInstallStep().dependOn(&mupdf_build_step.step);