fix(ci): static compilation

.woodpecker/build.yml

@@ -10,12 +10,19 @@ steps:
     image: 'rust:1.79-alpine3.19'
     environment:
       - 'LIBARCHIVE_STATIC=1'
-      - 'LIBARCHIVE_LIB_DIR=/usr/lib'
-      - 'LIBARCHIVE_INCLUDE_DIR=/usr/include'
-      - 'LIBARCHIVE_LDFLAGS=-lssl -lcrypto -L/lib -lz -lbz2 -llzma -lexpat -lzstd -llz4'
-      - 'LIBARCHIVE_LDFLAGS=-L/usr/lib -lz -lbz2 -llzma -lexpat -lzstd -llz4 -lsqlite3'
     commands:
-      - apk add --no-cache build-base libarchive-static libarchive-dev
+      # Dependencies required to statically compile libarchive and libsqlite3
+      - >
+        apk add --no-cache build-base
+        libarchive-static libarchive-dev
+        zlib-static
+        openssl-libs-static
+        bzip2-static
+        xz-static
+        expat-static
+        zstd-static
+        lz4-static
+        acl-static
       - cargo build --verbose
       # Binaries, even debug ones, should be statically compiled
       - '[ "$(readelf -d target/debug/rieterd | grep NEEDED | wc -l)" = 0 ]'

libarchive3-sys/build.rs

@@ -1,35 +1,3 @@
-extern crate pkg_config;
-
-use std::env;
-
 fn main() {
-    let lib_dir = env::var("LIBARCHIVE_LIB_DIR").ok();
+    pkg_config::Config::new().atleast_version("3").probe("libarchive").unwrap();
-    let include_dir = env::var("LIBARCHIVE_INCLUDE_DIR").ok();
-
-    if lib_dir.is_some() && include_dir.is_some() {
-        println!("cargo:rustc-flags=-L native={}", lib_dir.unwrap());
-        println!("cargo:include={}", include_dir.unwrap());
-        let mode = match env::var_os("LIBARCHIVE_STATIC") {
-            Some(_) => "static",
-            None => "dylib",
-        };
-        println!("cargo:rustc-flags=-l {0}=archive", mode);
-
-        if mode == "static" {
-            if let Ok(ldflags) = env::var("LIBARCHIVE_LDFLAGS") {
-                for token in ldflags.split_whitespace() {
-                    if token.starts_with("-L") {
-                        println!("cargo:rustc-flags=-L native={}", token.replace("-L", ""));
-                    } else if token.starts_with("-l") {
-                        println!("cargo:rustc-flags=-l static={}", token.replace("-l", ""));
-                    }
-                }
-            }
-        }
-    } else {
-        match pkg_config::find_library("libarchive") {
-            Ok(_) => (),
-            Err(msg) => panic!("Unable to locate libarchive, err={:?}", msg),
-        }
-    }
 }