diff --git a/build/toolchain/toolchain-bundle/default.nix b/build/toolchain/toolchain-bundle/default.nix
index 794b6d2..1b016c5 100644
--- a/build/toolchain/toolchain-bundle/default.nix
+++ b/build/toolchain/toolchain-bundle/default.nix
@@ -1,53 +1,110 @@
-{ pkgs ? import ../../../third_party/nix/default.nix { } }: with pkgs;
-symlinkJoin {
+let
+  # We want our overrides to only apply when building for static environments.
+  conditionalOverlay = condition: overlay: (if condition then overlay else { });
+
+  pkgs = import ../../../third_party/nix/default.nix {
+    overlays = [
+      # Overrides for allowing static builds
+      (self: super: conditionalOverlay super.stdenv.hostPlatform.isStatic (with self; {
+        # A minimal version of qemu allowing for static builds.
+        qemu-minimal = self.callPackage ./pkgs/qemu { inherit super; };
+
+        # Static perl builds are a rabbit hole as they need patches
+        # and use of undocumented options. Check the derivation for more infos.
+        perl = self.callPackage ./pkgs/perl { inherit super; };
+
+        # Bison requires an override for not hardcoding nix paths.
+        bison = self.callPackage ./pkgs/bison { inherit super; };
+
+        # Provide a custom minimal version of util-linux
+        util-linux-minimal = super.util-linux.override (old: {
+          pamSupport = false;
+          ncursesSupport = false;
+          capabilitiesSupport = false;
+          systemdSupport = false;
+          translateManpages = false;
+          nlsSupport = false;
+          shadowSupport = false;
+          writeSupport = false;
+        });
+
+        # Revert "fixup" which hardcodes a nix path.
+        python3Minimal = super.python3Minimal.overrideAttrs (old: {
+          postPatch = old.postPatch + ''
+            substituteInPlace Lib/subprocess.py \
+              --replace-fail "'${bashNonInteractive}/bin/sh'" "'/bin/sh'"
+          '';
+        });
+
+        # Disable tests as they fail when static build.
+        diffutils = super.diffutils.overrideAttrs (_: {
+          doCheck = false;
+          doInstallCheck = false;
+        });
+
+        # vde2 currently doesn't build without these additional flags.
+        vde2 = super.vde2.overrideAttrs (oldAttrs: {
+          env.NIX_CFLAGS_COMPILE = (oldAttrs.NIX_CFLAGS_COMPILE or "") + " -Wno-error=int-conversion -Wno-error=implicit-function-declaration";
+        });
+      }))
+    ];
+
+    config.replaceCrossStdenv = { buildPackages, baseStdenv }:
+      (buildPackages.withCFlags [ "-fPIC" ]) baseStdenv;
+  };
+
+  # All platforms we want to build for.
+  mkPlatforms = platforms: with platforms; [
+    aarch64-multiplatform-musl
+    musl64
+  ];
+
+  # All packages that we want in our bundle.
+  mkPackages = platformPkgs: with platformPkgs; [
+    gnumake
+    flex
+    bison
+    lz4
+    busybox
+    findutils
+    bc
+    util-linux-minimal # custom pkg
+    perl
+    nasm
+    acpica-tools
+    patch
+    diffutils
+    qemu-minimal # custom pkg
+    m4
+    strace
+    python3Minimal
+  ];
+
+  mkPackagesEnv = platform: pkgs.buildEnv {
+    name = "toolchain-${platform.hostPlatform.config}";
+    paths = mkPackages platform.pkgsStatic;
+  };
+
+  mkBundle = platform: pkgs.stdenv.mkDerivation rec {
+    name = "toolchain-bundle-${platform.hostPlatform.config}";
+    buildInputs = [ pkgs.gnutar pkgs.zstd ];
+
+    phases = [ "buildPhase" ];
+    buildPhase =
+      let
+        merged = mkPackagesEnv platform;
+      in
+      ''
+        mkdir $out
+        tar --zstd --sort=name --hard-dereference -hcf $out/${name}.tar.zst -C ${merged} .
+      '';
+  };
+in
+with pkgs; symlinkJoin {
   name = "toolchain";
   paths =
     let
-      platforms = with pkgsCross; [
-        aarch64-multiplatform-musl
-        musl64
-      ];
+      platforms = mkPlatforms pkgs.pkgsCross;
     in
-    map
-      (platform: (
-        let
-          merged = buildEnv {
-            name = "toolchain-env";
-            paths = with platform.pkgsStatic; [
-              gnumake
-              flex
-              bison
-              lz4
-              busybox
-              findutils
-              bc
-              util-linux-minimal # custom pkg
-              perl
-              nasm
-              acpica-tools
-              patch
-              diffutils
-              qemu-minimal # custom pkg
-              m4
-              strace
-              python3Minimal
-            ];
-          };
-        in
-        stdenv.mkDerivation rec {
-          name = "toolchain-bundle";
-          buildInputs = [ gnutar zstd ];
-
-          phases = [ "buildPhase" "installPhase" ];
-          buildPhase = ''
-            tar --zstd --sort=name --hard-dereference -hcf bundle.tar.zst -C ${merged} .
-          '';
-
-          installPhase = ''
-            mkdir $out
-            mv bundle.tar.zst $out/${name}-${platform.hostPlatform.config}.tar.zst
-          '';
-        }
-      ))
-      platforms;
+    map mkBundle platforms;
 }
diff --git a/build/toolchain/toolchain-bundle/pkgs/bison/BUILD.bazel b/build/toolchain/toolchain-bundle/pkgs/bison/BUILD.bazel
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/bison/BUILD.bazel
diff --git a/build/toolchain/toolchain-bundle/pkgs/bison/default.nix b/build/toolchain/toolchain-bundle/pkgs/bison/default.nix
new file mode 100644
index 0000000..9132a30
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/bison/default.nix
@@ -0,0 +1,9 @@
+{ super, ... }:
+super.bison.overrideAttrs (_: {
+  # Check overrided file for more informations
+  postPatch = ''
+    cp ${./yacc.in} src/yacc.in
+  '';
+
+  env.BISON = "${builtins.placeholder "out"}/bin/bison";
+})
diff --git a/build/toolchain/toolchain-bundle/pkgs/bison/yacc.in b/build/toolchain/toolchain-bundle/pkgs/bison/yacc.in
new file mode 100644
index 0000000..b6ff366
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/bison/yacc.in
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# The exec-prefix is used by YACC to find Bison at runtime.
+# Since we don't exactly know that, we have to depend on an
+# environment variable we set in Bazel.
+exec "$BISON" -y "$@"
\ No newline at end of file
diff --git a/build/toolchain/toolchain-bundle/pkgs/perl/BUILD.bazel b/build/toolchain/toolchain-bundle/pkgs/perl/BUILD.bazel
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/perl/BUILD.bazel
diff --git a/build/toolchain/toolchain-bundle/pkgs/perl/default.nix b/build/toolchain/toolchain-bundle/pkgs/perl/default.nix
new file mode 100644
index 0000000..e8f5a0d
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/perl/default.nix
@@ -0,0 +1,28 @@
+{ lib, super, ... }@inputs:
+let
+  # Passthrough default configuration without our custom super attribute. Perl
+  # requires itself which breaks when we don't pass through the default attributes.
+  perl = super.perl.override (_: (lib.filterAttrs (name: _: name != "super") inputs));
+in
+perl.overrideAttrs (old: {
+  patches = old.patches ++ [
+    ./static_build.patch
+  ];
+
+  preConfigure = old.preConfigure + ''
+    cat >> config.over <<EOF
+    osvers="musllinux"
+    EOF
+  '';
+
+  configureFlags = old.configureFlags ++ [
+    "-Dotherlibdirs=.../../lib/perl5/${old.version}" # Tell perl to use a relative libdir
+    # 1. Why isn't this the default?
+    # 2. Apparently nobody uses this option, because it is missing the quotes inside the config_h.SH
+    # 3. Why should a variable called "procselfexe" be used with a different path than /proc/self/exe?
+    # 4. I really dislike perl. - fionera
+    "-Dprocselfexe=\"/proc/self/exe\""
+  ];
+
+  env.NIX_CFLAGS_COMPILE = (old.NIX_CFLAGS_COMPILE or "") + " -Wno-error=implicit-function-declaration";
+})
diff --git a/build/toolchain/toolchain-bundle/pkgs/perl/static_build.patch b/build/toolchain/toolchain-bundle/pkgs/perl/static_build.patch
new file mode 100644
index 0000000..8562a3f
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/perl/static_build.patch
@@ -0,0 +1,13 @@
+diff --git a/ext/re/Makefile.PL b/ext/re/Makefile.PL
+--- a/ext/re/Makefile.PL
++++ b/ext/re/Makefile.PL
+@@ -27,8 +27,9 @@
+     }
+ }
+ 
+ my $defines = '-DPERL_EXT_RE_BUILD -DPERL_EXT_RE_DEBUG -DPERL_EXT';
++$defines .= ' -DPERL_EXT_RE_STATIC';
+ my %args;
+ for my $arg (@ARGV) {
+     $args{$1} = $2 if $arg =~ /^(\w+)=(.*)$/;
+ }
diff --git a/build/toolchain/toolchain-bundle/pkgs/qemu/BUILD.bazel b/build/toolchain/toolchain-bundle/pkgs/qemu/BUILD.bazel
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/qemu/BUILD.bazel
diff --git a/build/toolchain/toolchain-bundle/pkgs/qemu/default.nix b/build/toolchain/toolchain-bundle/pkgs/qemu/default.nix
new file mode 100644
index 0000000..81f8825
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/qemu/default.nix
@@ -0,0 +1,47 @@
+{ qemu_kvm, audit, ... }:
+let
+  qemuMinimal = qemu_kvm.override (old: {
+    hostCpuOnly = true;
+    vncSupport = true;
+
+    # Disable everything we don't need.
+    enableDocs = false;
+    ncursesSupport = false;
+    seccompSupport = false;
+    numaSupport = false;
+    alsaSupport = false;
+    pulseSupport = false;
+    pipewireSupport = false;
+    sdlSupport = false;
+    jackSupport = false;
+    gtkSupport = false;
+    smartcardSupport = false;
+    spiceSupport = false;
+    usbredirSupport = false;
+    xenSupport = false;
+    cephSupport = false;
+    glusterfsSupport = false;
+    openGLSupport = false;
+    rutabagaSupport = false;
+    virglSupport = false;
+    libiscsiSupport = false;
+    smbdSupport = false;
+    uringSupport = false;
+    canokeySupport = false;
+    capstoneSupport = false;
+  });
+in
+qemuMinimal.overrideAttrs (old: {
+  # Static build patch
+  # Based on https://github.com/NixOS/nixpkgs/pull/333923
+
+  patches = (old.patches ++ [
+    ./static_build_crc32c_duplicate_definition.patch
+  ]);
+
+  configureFlags = (builtins.filter (v: v != "--static") old.configureFlags) ++ [ "--disable-libcbor" ];
+  strictDeps = true;
+  # a private dependency of PAM which is not linked explicitly in static builds
+  buildInputs = old.buildInputs ++ [ audit ];
+  env.NIX_LDFLAGS = " -laudit ";
+})
diff --git a/build/toolchain/toolchain-bundle/pkgs/qemu/static_build_crc32c_duplicate_definition.patch b/build/toolchain/toolchain-bundle/pkgs/qemu/static_build_crc32c_duplicate_definition.patch
new file mode 100644
index 0000000..8e6c033
--- /dev/null
+++ b/build/toolchain/toolchain-bundle/pkgs/qemu/static_build_crc32c_duplicate_definition.patch
@@ -0,0 +1,117 @@
+commit 0ba0f342e2f3cb1d271d324d999d80d5c2834f2b
+Author: Guillaume Girol <symphorien+git@xlumurb.eu>
+Date:   Sun Aug 11 12:00:00 2024 +0000
+
+    rename crc32c to a less generic name
+    
+    when compiling qemu statically, this symbol clashes to one in libblkid.
+
+diff --git a/block/vhdx.c b/block/vhdx.c
+index 5aa1a13506..0dc9df217d 100644
+--- a/block/vhdx.c
++++ b/block/vhdx.c
+@@ -157,7 +157,7 @@ uint32_t vhdx_update_checksum(uint8_t *buf, size_t size, int crc_offset)
+     assert(size > (crc_offset + sizeof(crc)));
+ 
+     memset(buf + crc_offset, 0, sizeof(crc));
+-    crc =  crc32c(0xffffffff, buf, size);
++    crc =  qemu_crc32c(0xffffffff, buf, size);
+     crc = cpu_to_le32(crc);
+     memcpy(buf + crc_offset, &crc, sizeof(crc));
+ 
+@@ -176,7 +176,7 @@ uint32_t vhdx_checksum_calc(uint32_t crc, uint8_t *buf, size_t size,
+         memset(buf + crc_offset, 0, sizeof(crc_orig));
+     }
+ 
+-    crc_new = crc32c(crc, buf, size);
++    crc_new = qemu_crc32c(crc, buf, size);
+     if (crc_offset > 0) {
+         memcpy(buf + crc_offset, &crc_orig, sizeof(crc_orig));
+     }
+diff --git a/hw/net/net_rx_pkt.c b/hw/net/net_rx_pkt.c
+index 32e5f3f9cf..a53238e143 100644
+--- a/hw/net/net_rx_pkt.c
++++ b/hw/net/net_rx_pkt.c
+@@ -579,7 +579,7 @@ _net_rx_pkt_validate_sctp_sum(struct NetRxPkt *pkt)
+         return false;
+     }
+ 
+-    calculated = crc32c(0xffffffff,
++    calculated = qemu_crc32c(0xffffffff,
+                         (uint8_t *)vec->iov_base + off, vec->iov_len - off);
+     calculated = iov_crc32c(calculated ^ 0xffffffff, vec + 1, vec_len - 1);
+     valid = calculated == le32_to_cpu(original);
+diff --git a/include/qemu/crc32c.h b/include/qemu/crc32c.h
+index 88b4d2b3b3..b0f535c80e 100644
+--- a/include/qemu/crc32c.h
++++ b/include/qemu/crc32c.h
+@@ -29,7 +29,7 @@
+ #define QEMU_CRC32C_H
+ 
+ 
+-uint32_t crc32c(uint32_t crc, const uint8_t *data, unsigned int length);
++uint32_t qemu_crc32c(uint32_t crc, const uint8_t *data, unsigned int length);
+ uint32_t iov_crc32c(uint32_t crc, const struct iovec *iov, size_t iov_cnt);
+ 
+ #endif
+diff --git a/target/arm/helper.c b/target/arm/helper.c
+index 8fb4b474e8..cc5b2a8e99 100644
+--- a/target/arm/helper.c
++++ b/target/arm/helper.c
+@@ -12409,7 +12409,7 @@ uint32_t HELPER(crc32c)(uint32_t acc, uint32_t val, uint32_t bytes)
+     stl_le_p(buf, val);
+ 
+     /* Linux crc32c converts the output to one's complement.  */
+-    return crc32c(acc, buf, bytes) ^ 0xffffffff;
++    return qemu_crc32c(acc, buf, bytes) ^ 0xffffffff;
+ }
+ 
+ /*
+diff --git a/target/arm/tcg/helper-a64.c b/target/arm/tcg/helper-a64.c
+index c60d2a7ec9..d64912d4eb 100644
+--- a/target/arm/tcg/helper-a64.c
++++ b/target/arm/tcg/helper-a64.c
+@@ -514,7 +514,7 @@ uint64_t HELPER(crc32c_64)(uint64_t acc, uint64_t val, uint32_t bytes)
+     stq_le_p(buf, val);
+ 
+     /* Linux crc32c converts the output to one's complement.  */
+-    return crc32c(acc, buf, bytes) ^ 0xffffffff;
++    return qemu_crc32c(acc, buf, bytes) ^ 0xffffffff;
+ }
+ 
+ /*
+diff --git a/target/loongarch/tcg/op_helper.c b/target/loongarch/tcg/op_helper.c
+index fe79c62fa4..a90db6f4b9 100644
+--- a/target/loongarch/tcg/op_helper.c
++++ b/target/loongarch/tcg/op_helper.c
+@@ -77,7 +77,7 @@ target_ulong helper_crc32c(target_ulong val, target_ulong m, uint64_t sz)
+     target_ulong mask = ((sz * 8) == 64) ? -1ULL : ((1ULL << (sz * 8)) - 1);
+     m &= mask;
+     stq_le_p(buf, m);
+-    return (int32_t) (crc32c(val, buf, sz) ^ 0xffffffff);
++    return (int32_t) (qemu_crc32c(val, buf, sz) ^ 0xffffffff);
+ }
+ 
+ target_ulong helper_cpucfg(CPULoongArchState *env, target_ulong rj)
+diff --git a/util/crc32c.c b/util/crc32c.c
+index ea7f345de8..2780a5c698 100644
+--- a/util/crc32c.c
++++ b/util/crc32c.c
+@@ -105,7 +105,7 @@ static const uint32_t crc32c_table[256] = {
+ };
+ 
+ 
+-uint32_t crc32c(uint32_t crc, const uint8_t *data, unsigned int length)
++uint32_t qemu_crc32c(uint32_t crc, const uint8_t *data, unsigned int length)
+ {
+     while (length--) {
+         crc = crc32c_table[(crc ^ *data++) & 0xFFL] ^ (crc >> 8);
+@@ -116,7 +116,7 @@ uint32_t crc32c(uint32_t crc, const uint8_t *data, unsigned int length)
+ uint32_t iov_crc32c(uint32_t crc, const struct iovec *iov, size_t iov_cnt)
+ {
+     while (iov_cnt--) {
+-        crc = crc32c(crc, iov->iov_base, iov->iov_len) ^ 0xffffffff;
++        crc = qemu_crc32c(crc, iov->iov_base, iov->iov_len) ^ 0xffffffff;
+         iov++;
+     }
+     return crc ^ 0xffffffff;