diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 77fdcb1cd..703242578 100644
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -52,6 +52,14 @@ jobs:
         uses: input-output-hk/actions/base@latest
         with:
           use-sodium-vrf: true
+      - name: Add LMDB to Nix environment
+        run: |
+          nix-env -f '<nixpkgs>' -iA lmdb
+          LMDB_STORE=$(find /nix/store -maxdepth 1 -name '*lmdb*-dev' -type d | head -1)
+          if [ -n "$LMDB_STORE" ]; then
+            echo "LMDB_PKGCONFIG=${LMDB_STORE}/lib/pkgconfig" >> $GITHUB_ENV
+          fi
+        shell: devx {0}
       - name: cache cabal
         uses: actions/cache@v3
         with:
@@ -61,11 +69,22 @@ jobs:
           key: ${{ env.CABAL_CACHE_VERSION }}-${{ runner.os }}-${{ matrix.compiler-nix-name }}-${{ hashFiles('**/*.cabal', '**/cabal.project', '**/cabal.project.freeze') }}
           restore-keys: ${{ env.CABAL_CACHE_VERSION }}-${{ runner.os }}-${{ matrix.compiler-nix-name }}-
       - name: cabal update
-        run: cabal update
+        run: |
+          export PKG_CONFIG_PATH_FOR_TARGET=${{ env.LMDB_PKGCONFIG }}:${PKG_CONFIG_PATH_FOR_TARGET:-}
+          cabal update
       - name: cabal build dependencies
-        run: cabal build all -j --enable-tests --only-dependencies
+        run: |
+          export PKG_CONFIG_PATH_FOR_TARGET=${{ env.LMDB_PKGCONFIG }}:${PKG_CONFIG_PATH_FOR_TARGET:-}
+          cabal build all -j --enable-tests --only-dependencies
+      # - name: Setup tmate session
+      #   uses: mxschmitt/action-tmate@v3
+      #   if: ${{ failure() }}
+      #   with:
+      #     limit-access-to-actor: true
       - name: cabal build
-        run: cabal build all -j --enable-tests
+        run: |
+          export PKG_CONFIG_PATH_FOR_TARGET=${{ env.LMDB_PKGCONFIG }}:${PKG_CONFIG_PATH_FOR_TARGET:-}
+          cabal build all -j --enable-tests
       - name: postgres init
         working-directory:
         run: |
@@ -89,6 +108,7 @@ jobs:
             start
       - name: cabal test
         run: |
+          export PKG_CONFIG_PATH_FOR_TARGET=${{ env.LMDB_PKGCONFIG }}:${PKG_CONFIG_PATH_FOR_TARGET:-}
           # Create pgpass file
           export PGPASSFILE="${PG_DIR}/pgpass-testing"
           echo "${PG_DIR}:5432:$DBUSER:$DBUSER:*" > $PGPASSFILE
diff --git a/cabal.project b/cabal.project
index a35db182f..41a51d008 100644
--- a/cabal.project
+++ b/cabal.project
@@ -74,6 +74,7 @@ constraints:
   -- code,`Data.Text` is being imported unqualified (bad idea IMO) which
   -- then clashes with the `show` in `Prelude`.
   , text < 2.1.2
+  , typed-protocols < 1.1
 
 if impl (ghc >= 9.12)
   allow-newer:
diff --git a/cardano-chain-gen/hie.yaml b/cardano-chain-gen/hie.yaml
deleted file mode 100644
index 04cd24395..000000000
--- a/cardano-chain-gen/hie.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
-cradle:
-  cabal:
diff --git a/cardano-db-sync/hie.yaml b/cardano-db-sync/hie.yaml
deleted file mode 100644
index 04cd24395..000000000
--- a/cardano-db-sync/hie.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
-cradle:
-  cabal:
diff --git a/cardano-db-tool/hie.yaml b/cardano-db-tool/hie.yaml
deleted file mode 100644
index 04cd24395..000000000
--- a/cardano-db-tool/hie.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
-cradle:
-  cabal:
diff --git a/cardano-smash-server/hie.yaml b/cardano-smash-server/hie.yaml
deleted file mode 100644
index 04cd24395..000000000
--- a/cardano-smash-server/hie.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
-cradle:
-  cabal:
diff --git a/hie.yaml b/hie.yaml
new file mode 100644
index 000000000..ad901ddd4
--- /dev/null
+++ b/hie.yaml
@@ -0,0 +1,33 @@
+cradle:
+  cabal:
+    # cardano-db
+    - path: "./cardano-db/src"
+      component: "lib:cardano-db"
+    - path: "./cardano-db/test"
+      component: "cardano-db:test:test"
+
+    # cardano-db-sync
+    - path: "./cardano-db-sync/src"
+      component: "lib:cardano-db-sync"
+    - path: "./cardano-db-sync/app"
+      component: "exe:cardano-db-sync"
+    - path: "./cardano-db-sync/test"
+      component: "cardano-db-sync:test:test"
+
+    # cardano-db-tool
+    - path: "./cardano-db-tool/src"
+      component: "lib:cardano-db-tool"
+    - path: "./cardano-db-tool/app"
+      component: "exe:cardano-db-tool"
+
+    # cardano-smash-server
+    - path: "./cardano-smash-server/src"
+      component: "lib:cardano-smash-server"
+    - path: "./cardano-smash-server/app"
+      component: "exe:cardano-smash-server"
+
+    # cardano-chain-gen
+    - path: "./cardano-chain-gen/src"
+      component: "lib:cardano-chain-gen"
+    - path: "./cardano-chain-gen/test"
+      component: "cardano-chain-gen:test:cardano-chain-gen"