diff --git a/.ci/build_docs.sh b/.ci/build_docs.sh
new file mode 100755
index 0000000..0f4caa5
--- /dev/null
+++ b/.ci/build_docs.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+set -xueo pipefail
+
+mkdir -p hadocs
+
+# Cache dependencies
+cabal v2-build clash-cores -O0 --enable-documentation --only-dependencies
+
+cabal v2-haddock clash-cores -O0 --enable-documentation \
+  |  tee haddock_log
+
+set +e
+
+# Temporarily disabled, as there are hundreds of TH-generated instances without
+# documentation.
+#if grep -q "Missing documentation" haddock_log; then
+#  echo -e "\e[1m\e[31mMissing documentation! Scroll up for full log.\e[0m"
+#  grep --color=always -n -C 5 "Missing documentation" haddock_log
+#  exit 1
+#fi
+
+out_of_scope_warn="If you qualify the identifier, haddock can try to link it anyway"
+if grep -q "${out_of_scope_warn}" haddock_log; then
+  echo -e "\e[1m\e[31mIdentifier out of scope! Scroll up for full log.\e[0m"
+  grep --color=always -n -C 5 "${out_of_scope_warn}" haddock_log
+  exit 1
+fi
+
+link_dest_warn="could not find link destinations for:"
+if grep -q "${link_dest_warn}" haddock_log; then
+  echo -e "\e[1m\e[31mCould not find link destination! Scroll up for full log.\e[0m"
+  grep --color=always -n -C 5 "${link_dest_warn}" haddock_log
+  exit 1
+fi
+
+ambiguous_warn="You may be able to disambiguate the identifier by"
+if grep -q "${ambiguous_warn}" haddock_log; then
+  echo -e "\e[1m\e[31mAmbiguous identifier found! Scroll up for full log.\e[0m"
+  grep --color=always -n -C 5 "${ambiguous_warn}" haddock_log
+  exit 1
+fi
+
+# Copy documention to hadocs/
+ln -s "$(dirname "$(tail -n1 haddock_log)")" hadocs/
diff --git a/.ci/cabal.project.local b/.ci/cabal.project.local
new file mode 100644
index 0000000..abb26d7
--- /dev/null
+++ b/.ci/cabal.project.local
@@ -0,0 +1,2 @@
+package clash-cores
+  ghc-options: -Werror
diff --git a/.ci/test_cabal.sh b/.ci/test_cabal.sh
new file mode 100755
index 0000000..6ca70f6
--- /dev/null
+++ b/.ci/test_cabal.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+set -xeou pipefail
+
+cabal v2-build all -fci
+cabal v2-run unittests -fci --enable-tests
+cabal v2-run doctests -fci --enable-tests
+cabal v2-sdist
diff --git a/.ci/test_whitespace.sh b/.ci/test_whitespace.sh
new file mode 100755
index 0000000..fb4ea88
--- /dev/null
+++ b/.ci/test_whitespace.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+set -xou pipefail
+
+grep \
+  -E ' $' -n -r . \
+  --include=*.{hs,hs-boot,sh,cabal,md,yml} \
+  --exclude-dir=dist-newstyle --exclude-dir=deps
+if [[ $? == 0 ]]; then
+    echo "EOL whitespace detected. See ^"
+    exit 1;
+fi
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..1d44842
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,141 @@
+name: CI
+
+# Trigger the workflow on all pull requests and pushes/merges to main branch
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+concurrency:
+  group: ${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  cabal:
+    name: Cabal tests - ghc ${{ matrix.ghc }} / clash ${{ matrix.clash }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        clash:
+          - "1.8.1"
+        cabal:
+          - "3.10"
+        ghc:
+          - "9.6.5"
+
+    env:
+      clash_version: ${{ matrix.clash }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Haskell
+        uses: haskell-actions/setup@v2
+        id: setup-haskell-cabal
+        with:
+          ghc-version: ${{ matrix.ghc }}
+          cabal-version: ${{ matrix.cabal }}
+
+      - name: Use CI specific settings
+        run: |
+          cp .ci/cabal.project.local .
+
+      - name: Setup CI
+        run: |
+          cabal v2-freeze
+          mv cabal.project.freeze frozen
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
+          key: ${{ matrix.os }}-ghc-${{ matrix.ghc }}-${{ matrix.clash }}-${{ hashFiles('frozen') }}
+          restore-keys: |
+            ${{ matrix.os }}-ghc-${{ matrix.ghc }}-${{ matrix.clash }}-${{ hashFiles('frozen') }}
+            ${{ matrix.os }}-ghc-${{ matrix.ghc }}-${{ matrix.clash }}-
+            ${{ matrix.os }}-ghc-${{ matrix.ghc }}-
+
+      - name: Unit Tests
+        run: |
+          .ci/test_cabal.sh
+
+      - name: Setup binaries for testsuite
+        run: |
+          cabal v2-install --lib exe:clash
+
+      - name: Testsuite (VHDL)
+        run: |
+          cabal v2-run cores-testsuite -- --hide-successes -p .VHDL --no-vivado
+
+      - name: Testsuite (Verilog)
+        run: |
+          cabal v2-run cores-testsuite -- --hide-successes -p .Verilog --no-vivado
+
+      - name: Testsuite (SystemVerilog)
+        run: |
+          cabal v2-run cores-testsuite -- --hide-successes -p .SystemVerilog --no-modelsim --no-vivado
+
+  documentation:
+    name: Haddock Documentation - ghc ${{ matrix.ghc }} / clash ${{ matrix.clash }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        clash:
+          - "1.8.1"
+        cabal:
+          - "3.10"
+        ghc:
+          - "9.6.5"
+
+    env:
+      clash_version: ${{ matrix.clash }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Haskell
+        uses: haskell-actions/setup@v2
+        id: setup-haskell-cabal
+        with:
+          ghc-version: ${{ matrix.ghc }}
+          cabal-version: ${{ matrix.cabal }}
+
+      - name: Use CI specific settings
+        run: |
+          cp .ci/cabal.project.local .
+
+      - name: Setup CI
+        run: |
+          cabal v2-freeze
+          mv cabal.project.freeze frozen
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
+          key: ${{ matrix.os }}-ghc-${{ matrix.ghc }}-${{ matrix.clash }}-${{ hashFiles('frozen') }}
+          restore-keys: |
+            ${{ matrix.os }}-ghc-${{ matrix.ghc }}-${{ matrix.clash }}-${{ hashFiles('frozen') }}
+            ${{ matrix.os }}-ghc-${{ matrix.ghc }}-${{ matrix.clash }}-
+            ${{ matrix.os }}-ghc-${{ matrix.ghc }}-
+
+      - name: Build
+        run: |
+          .ci/build_docs.sh
+  linting:
+    name: Source code linting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Whitespace
+        run: |
+          .ci/test_whitespace.sh
+
diff --git a/.gitignore b/.gitignore
index 7579cca..f4db831 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ dist-newstyle/
 stack.yaml.lock
 cabal-dev
 /cabal.project.local
+haddock_log
 .ghc.environment.*
 *.o
 *.o-boot
diff --git a/cabal.project b/cabal.project
index 8b3a3a0..b318b80 100644
--- a/cabal.project
+++ b/cabal.project
@@ -8,3 +8,35 @@ write-ghc-environment-files: always
 
 -- Eliminates the need for `--enable-tests`, which is needed for HLS.
 tests: true
+
+-- Bleeding edge Clash libraries.
+source-repository-package
+  type: git
+  location: https://github.com/clash-lang/clash-compiler.git
+  tag: f946617561565440d82f67747acb2486f6526a66
+  subdir: clash-prelude
+
+source-repository-package
+  type: git
+  location: https://github.com/clash-lang/clash-compiler.git
+  tag: f946617561565440d82f67747acb2486f6526a66
+  subdir: clash-ghc
+
+source-repository-package
+  type: git
+  location: https://github.com/clash-lang/clash-compiler.git
+  tag: f946617561565440d82f67747acb2486f6526a66
+  subdir: clash-lib
+
+-- clash-testsuite
+source-repository-package
+  type: git
+  location: https://github.com/clash-lang/clash-compiler.git
+  tag: f946617561565440d82f67747acb2486f6526a66
+  subdir: tests
+
+source-repository-package
+  type: git
+  location: https://github.com/clash-lang/clash-compiler.git
+  tag: f946617561565440d82f67747acb2486f6526a66
+  subdir: clash-prelude-hedgehog
diff --git a/clash-cores.cabal b/clash-cores.cabal
index a6177a4..376e26a 100644
--- a/clash-cores.cabal
+++ b/clash-cores.cabal
@@ -184,7 +184,7 @@ library
     reducers                >= 3.12.2 && < 4.0,
     text                    >= 1.2.2 && < 2.2,
     constraints             >= 0.9   && < 1.0,
-    template-haskell        >= 2.12.0.0 && < 2.22
+    template-haskell        >= 2.12.0.0 && < 2.23
 
 test-suite unittests
   import: basic-config
@@ -258,3 +258,4 @@ test-suite cores-testsuite
     clash-lib,
     clash-prelude,
     clash-testsuite
+
diff --git a/default.nix b/default.nix
index febd360..3dbade5 100644
--- a/default.nix
+++ b/default.nix
@@ -3,4 +3,10 @@
 with nixpkgs.pkgs;
 with gitignore;
 
-haskellPackages.callCabal2nix "clash-cores" (gitignoreSource ./.) {}
+let
+  clash-cores = haskellPackages.callCabal2nix "clash-cores" (gitignoreSource ./.) {};
+in
+  clash-cores.overrideAttrs (final: prev: {
+    buildInputs = prev.buildInputs ++ [ pkgs.git ];
+  })
+