diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000..87cd040
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,16 @@
+[target.aarch64-unknown-linux-gnu]
+linker = "aarch64-linux-gnu-gcc"
+
+[target.x86_64-pc-windows-msvc]
+linker = "rust-lld"
+
+[target.i686-pc-windows-msvc]
+linker = "rust-lld"
+
+[target.'cfg(not(target_os = "windows"))']
+rustflags = ["-C", "link-arg=-Wl,-undefined,dynamic_lookup"]
+
+[target.x86_64-unknown-linux-musl]
+rustflags = [
+    "-C", "target-feature=-crt-static",
+]
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index f23524c..0000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,104 +0,0 @@
----
-name: Build and Lint
-on:
-  pull_request:
-  push:
-  release:
-    types: [created]
-  workflow_dispatch:
-
-jobs:
-  build:
-    name: Build and Test
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-22.04, windows-2019]
-        # os: [windows-2019, macos-latest, ]
-        # phpts: [ts, nts]
-        phpts: [nts, ts]
-        rust: [nightly]
-        php: ["8.2", "8.3"]
-        clang: ["16"]
-        exclude:
-          # ext-php-rs requires nightly Rust when on Windows.
-          - os: windows-2019
-            rust: stable
-          # setup-php doesn't support thread safe PHP on Linux and macOS.
-          - os: macos-latest
-            phpts: ts
-          - os: ubuntu-22.04
-            phpts: ts
-    env:
-      CARGO_TERM_COLOR: always
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Setup PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-        env:
-          phpts: ${{ matrix.phpts }}
-          debug: true
-      - name: Setup Rust
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ matrix.rust }}
-          components: rustfmt, clippy
-      - run: rustup show
-      - name: Cache cargo dependencies
-        uses: Swatinem/rust-cache@v2
-        # Uncomment the following if statement if caching nightly deps
-        # ends up causing too much cache invalidation.
-        # if: matrix.rust == 'stable'
-        with:
-          # increment this manually to force cache eviction
-          prefix-key: "v0-rust"
-      # LLVM & Clang
-      - name: Cache LLVM and Clang
-        id: cache-llvm
-        uses: actions/cache@v3
-        #if: "!contains(matrix.os, 'windows')"
-        with:
-          path: ${{ runner.temp }}/llvm-${{ matrix.clang }}
-          key: ${{ matrix.os }}-llvm-${{ matrix.clang }}
-      - name: Setup LLVM & Clang
-        id: clang
-        uses: KyleMayes/install-llvm-action@v1
-        # if: "!contains(matrix.os, 'windows')"
-        with:
-          version: ${{ matrix.clang }}
-          directory: ${{ runner.temp }}/llvm-${{ matrix.clang }}
-          cached: ${{ steps.cache-llvm.outputs.cache-hit }}
-      - name: Configure Clang
-        # if: "!contains(matrix.os, 'windows')"
-        run: |
-          echo "LIBCLANG_PATH=${{ runner.temp }}/llvm-${{ matrix.clang }}/lib" >> $GITHUB_ENV
-          echo "LLVM_VERSION=${{ steps.clang.outputs.version }}" >> $GITHUB_ENV
-          echo "LLVM_CONFIG_PATH=${{ runner.temp }}/llvm-${{ matrix.clang }}/bin/llvm-config" >> $GITHUB_ENV
-      - name: Configure Clang (macOS only)
-        if: "contains(matrix.os, 'macos')"
-        run: echo "SDKROOT=$(xcrun --show-sdk-path)" >> $GITHUB_ENV
-      # Build
-      - name: Build
-        env:
-          EXT_PHP_RS_TEST: ""
-        run: cargo build --release --all-features --all -vvv
-      - name: Archive production artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: artifacts-${{ matrix.os }}-${{ matrix.php }}-${{ matrix.phpts }}
-          path: |
-              target/release/fluent.dll
-              target/release/libfluent.dylib
-              target/release/libfluent.so
-      # Test & lint
-      # - name: Test inline examples
-      #   run: cargo test --release --all --all-features
-      # - name: Run rustfmt
-      #   if: matrix.rust == 'stable' && matrix.os == 'ubuntu-20.04' && matrix.php == '8.2'
-      #   run: cargo fmt --all -- --check
-      # - name: Run clippy
-      #   if: matrix.rust == 'stable' && matrix.os == 'ubuntu-20.04' && matrix.php == '8.2'
-      #   run: cargo clippy --all -- -D warnings
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..951ef09
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,218 @@
+---
+
+name: Build and Lint
+on:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - '**.md'
+      - '**.yaml'
+      - '**.yml'
+
+permissions:
+  contents: write
+
+env:
+  EXTENSION_NAME: fluent
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-version: [ "8.1" ]
+        clang: [ "16" ]
+        target: [ "x86_64-unknown-linux-gnu" ]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Cache cargo and LLVM and Clang
+        id: cache-llvm
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+            ${{ runner.temp }}/llvm-${{ matrix.clang }}
+          key: ${{ matrix.php-version }}-test
+
+      - name: Setup LLVM & Clang
+        id: clang
+        if: runner.os == 'Linux'
+        uses: KyleMayes/install-llvm-action@v2
+        with:
+          version: ${{ matrix.clang }}
+          directory: ${{ runner.temp }}/llvm-${{ matrix.clang }}
+          cached: ${{ steps.cache-llvm.outputs.cache-hit }}
+
+      - name: Configure Clang
+        run: |
+          echo "LIBCLANG_PATH=${{ runner.temp }}/llvm-${{ matrix.clang }}/lib" >> $GITHUB_ENV
+          echo "LLVM_VERSION=${{ steps.clang.outputs.version }}" >> $GITHUB_ENV
+          echo "LLVM_CONFIG_PATH=${{ runner.temp }}/llvm-${{ matrix.clang }}/bin/llvm-config" >> $GITHUB_ENV
+
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          tools: php-config
+
+      - name: Install latest Rust toolchain
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+          source $HOME/.cargo/env
+          rustup default stable
+          rustup target add ${{ matrix.target }}
+
+      - name: Build module
+        run: |
+          cargo build --target ${{ matrix.target }} --lib
+          cargo test --target ${{ matrix.target }}
+
+      - name: Run PHP Test
+        run: |
+          set -x
+          NO_INTERACTION=1 php run-tests.php -n -d extension=target/${{ matrix.target }}/debug/libfluent.so || true
+          ls -l tests/
+          cat tests/advanced.*
+          sdfsdf
+
+  build:
+    runs-on: ${{ matrix.os }}
+    needs: tests
+    strategy:
+      matrix:
+        clang: [ "16" ]
+        php-version: [ "8.1", "8.2", "8.3" ]
+        target: [ x86_64-pc-windows-msvc, aarch64-apple-darwin, x86_64-apple-darwin, x86_64-unknown-linux-gnu, aarch64-unknown-linux-gnu ]
+        phpts: [ "nts", "ts" ]
+        include:
+          - { rust_channel: stable }
+          - { target: x86_64-pc-windows-msvc, rust_channel: nightly }
+          - { target: x86_64-pc-windows-msvc, os: windows-latest }
+          - { target: aarch64-apple-darwin, os: macos-latest }
+          - { target: x86_64-apple-darwin, os: macos-latest }
+          - { target: x86_64-unknown-linux-gnu, os: ubuntu-latest }
+          - { target: aarch64-unknown-linux-gnu, os: ubuntu-latest }
+        exclude:
+          - { target: aarch64-apple-darwin, phpts: ts }
+          - { target: x86_64-apple-darwin, phpts: ts }
+          - { target: x86_64-unknown-linux-gnu, phpts: ts }
+          - { target: aarch64-unknown-linux-gnu, phpts: ts }
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Cache cargo and LLVM and Clang
+        id: cache-llvm
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+            ${{ runner.temp }}/llvm-${{ matrix.clang }}
+          key: ${{ matrix.php-version }}-test
+
+      - name: Setup LLVM & Clang
+        id: clang
+        if: runner.os == 'Linux'
+        uses: KyleMayes/install-llvm-action@v2
+        with:
+          version: ${{ matrix.clang }}
+          directory: ${{ runner.temp }}/llvm-${{ matrix.clang }}
+          cached: ${{ steps.cache-llvm.outputs.cache-hit }}
+
+      - name: Configure Clang
+        if: runner.os == 'Linux'
+        run: |
+          echo "LIBCLANG_PATH=${{ runner.temp }}/llvm-${{ matrix.clang }}/lib" >> $GITHUB_ENV
+          echo "LLVM_VERSION=${{ steps.clang.outputs.version }}" >> $GITHUB_ENV
+          echo "LLVM_CONFIG_PATH=${{ runner.temp }}/llvm-${{ matrix.clang }}/bin/llvm-config" >> $GITHUB_ENV
+
+      - name: Install latest Rust toolchain
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+          #source $HOME/.cargo/env
+          rustup default ${{ matrix.rust_channel }}
+          rustup target add ${{ matrix.target }}
+        shell: bash
+
+      - name: Setup PHP with PECL extension
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          tools: php-config
+        env:
+          phpts: ${{ matrix.phpts }}
+
+      - name: OS Specific Configuration - Linux
+        if: runner.os == 'Linux'
+        run: |
+          echo "OUTPUT_FILE=lib${{ env.EXTENSION_NAME }}.so" >> $GITHUB_ENV
+          echo "LIB_EXT=so" >> $GITHUB_ENV
+          sudo apt-get install -y gcc-aarch64-linux-gnu libc6-dev-arm64-cross musl-tools musl-dev
+
+      - name: OS Specific Configuration - macOS
+        if: runner.os == 'macOS'
+        run: |
+          echo "OUTPUT_FILE=lib${{ env.EXTENSION_NAME }}.dylib" >> $GITHUB_ENV
+          echo "LIB_EXT=so" >> $GITHUB_ENV
+
+      - name: OS Specific Configuration - Windows
+        if: runner.os == 'Windows'
+        run: |
+          echo "OUTPUT_FILE=${{ env.EXTENSION_NAME }}.dll" >> $GITHUB_ENV
+          echo "LIB_EXT=dll" >> $GITHUB_ENV
+        shell: bash
+
+      - name: Build module
+        run: |
+          cargo build --release --target ${{ matrix.target }} --lib
+
+      - name: Rename file
+        run: mv target/${{ matrix.target }}/release/${{ env.OUTPUT_FILE }} target/php${{ matrix.php-version }}-${{ matrix.phpts }}-${{ matrix.target }}-${{ env.EXTENSION_NAME }}.${{ env.LIB_EXT }}
+        shell: bash
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: php${{ matrix.php-version }}-${{ matrix.target }}
+          path: target/php${{ matrix.php-version }}-${{ matrix.target }}-${{ env.EXTENSION_NAME }}.${{ env.LIB_EXT }}
+
+      - name: Get Cargo Version
+        id: cargo_version
+        run: |
+          VERSION=$(grep '^version =' Cargo.toml | head -n 1 | sed 's/.*"\(.*\)".*/\1/')
+          echo "VERSION=$VERSION" >> $GITHUB_ENV
+        shell: bash
+
+      - name: Create GitHub Release
+        if: startsWith(github.ref, 'refs/tags/v')
+        id: create_release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: v${{ env.VERSION }}
+          name: Release ${{ env.VERSION }}
+          draft: false
+          prerelease: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Release Asset
+        if: startsWith(github.ref, 'refs/tags/v') || github.event_name == 'release'
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: v${{ env.VERSION }}
+          files: |
+            target/php${{ matrix.php-version }}-$${{ matrix.phpts }}-${{ matrix.target }}-${{ env.EXTENSION_NAME }}.${{ env.LIB_EXT }}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..719f53e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,18 @@
+# Define versions used to select image versions
+# (ARGs declared before FROM can't be used outside of FROMs)
+ARG FROM_PHP=8.0
+
+# Select distro
+ARG FROM_DISTRO=bullseye
+
+FROM php:${FROM_PHP}-fpm-${FROM_DISTRO}
+
+RUN apt-get update && apt install curl build-essential gcc libclang-dev make -y
+
+RUN curl https://sh.rustup.rs -sSf | bash -s -- -y
+
+RUN echo 'source $HOME/.cargo/env' >> $HOME/.bashrc
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+WORKDIR /code
+ENTRYPOINT [ "" ]
diff --git a/tests/advanced.phpt b/tests/advanced.phpt
index 1a66ca3..d2be5d0 100644
--- a/tests/advanced.phpt
+++ b/tests/advanced.phpt
@@ -29,7 +29,7 @@ try {
     $bundle = new FluentPhp\FluentBundle('en');
     $bundle->addFunction('EQ', fn ($val1, $val2) => $val1 == $val2);
     $bundle->addFunction('GT', fn ($val1, $val2) => $val1 > $val2);
-    $bundle->addFunction('LT', fn ($val1, $val2) => $val1 < $val2);
+    $bundle->addFunction('LT', function ($val1, $val2) { var_dump([$val1, $val2, $val1 < $val2]); return $val1 < $val2;});
     $bundle->addFunction('GTE', fn ($val1, $val2) => $val1 >= $val2);
     $bundle->addFunction('LTE', fn ($val1, $val2) => $val1 <= $val2);
     $bundle->addFunction('OBJ_PROP', fn ($obj, $prop) => $obj->{$prop});
@@ -39,7 +39,7 @@ try {
 
     $response = $bundle->formatPattern('log-time', [
         'date' => new \DateTimeImmutable('2023-03-22T12:00:00'),
-        'deadline' => new \DateTimeImmutable('2023-03-23'),
+        'deadline' => new \DateTimeImmutable('2023-03-24'),
         'user' => (object)['name' => 'John Doe'],
     ]);
     // Output: User John Doe logged in at 2023-03-22 12:00:pm before deadline.