diff --git a/.github/actions/setup-build/action.yml b/.github/actions/setup-build/action.yml
new file mode 100644
index 0000000000..5a697555cc
--- /dev/null
+++ b/.github/actions/setup-build/action.yml
@@ -0,0 +1,122 @@
+name: "Cached build"
+description: "Setup the build using cache"
+inputs:
+  ghc:
+    description: "Ghc version"
+    required: true
+  cabal:
+    description: "Cabal version"
+    required: false
+    default: "3.6"
+  os:
+    description: "Operating system: Linux, Windows or macOS"
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - uses: haskell/actions/setup@v1
+      id: HaskEnvSetup
+      with:
+        ghc-version  : ${{ inputs.ghc   }}
+        cabal-version: ${{ inputs.cabal }}
+        enable-stack: false
+
+    - if: inputs.os == 'Windows'
+      name: (Windows) Platform config
+      run: |
+        echo "CABAL_PKGS_DIR=C:\\cabal\\packages" >> $GITHUB_ENV
+      shell: bash
+    - if: ( inputs.os == 'Linux' ) || ( inputs.os == 'macOS' )
+      name: (Linux,macOS) Platform config
+      run: |
+        echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
+      shell: bash
+
+    # This copy an alternative cabal-ghc${GHCVER}.project (for example cabal-ghc921.project)
+    # as main cabal-project, for not fully supported ghc versions
+    # Needs to be before the caching step so that the cache can detect changes to the modified cabal.project file
+    - name: Use possible modified `cabal.project`
+      env:
+        GHCVER: ${{ inputs.ghc }}
+      run: |
+        # File has some protections preventing regular `rm`.
+        # (most probably sticky bit is set on $HOME)
+        # `&&` insures `rm -f` return is positive.
+        # Many platforms aslo have `alias cp='cp -i'`.
+        ALT_PROJECT_FILE=cabal-ghc${GHCVER//./}.project
+        if [[ -f "$ALT_PROJECT_FILE" ]]; then
+          rm -f -v cabal.project && cp -v "$ALT_PROJECT_FILE" cabal.project
+        fi
+      shell: bash
+
+    - if: inputs.os == 'Windows' && inputs.ghc == '8.8.4'
+      name: (Windows,GHC 8.8) Modify `cabal.project` to workaround segfaults
+      run: |
+        echo "package floskell" >> cabal.project
+        echo "  ghc-options: -O0" >> cabal.project
+      shell: bash
+
+    # Shorten binary names as a workaround for filepath length limits in Windows,
+    # but since tests are hardcoded on this workaround -
+    # all platforms (in 2021-12-07) need it.
+    # All workflows which distinquishes cache on `cabal.project` needs this.
+    - name: Workaround shorten binary names
+      run: |
+        sed -i.bak -e 's/haskell-language-server/hls/g' \
+                    -e 's/haskell_language_server/hls/g' \
+                    haskell-language-server.cabal cabal.project
+        sed -i.bak -e 's/Paths_haskell_language_server/Paths_hls/g' \
+                    src/**/*.hs exe/*.hs
+      shell: bash
+
+    - name: Retrieving `cabal.project` Hackage timestamp
+      run: |
+        # Form: index-state: 2021-11-29T08:11:08Z
+        INDEX_STATE_ENTRY=$(grep index-state cabal.project)
+        # Form: 2021-11-29T08-11-08Z
+        INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
+        echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
+      shell: bash
+
+    # We have to restore package sources before `cabal update`
+    # because it overwrites the hackage index with the cached one
+    - name: Hackage sources cache
+      uses: actions/cache@v2
+      env:
+        cache-name: hackage-sources
+      with:
+        path:  ${{ env.CABAL_PKGS_DIR }}
+        key:   ${{ env.cache-name }}-${{ env.INDEX_STATE }}
+        restore-keys: ${{ env.cache-name }}-
+
+    # To ensure we get the latest hackage index without relying on the haskell action logic
+    # It has to be done before `cabal freeze` to make it aware of the new index
+    - run: cabal update
+      shell: bash
+
+    - name: Form the package list ('cabal.project.freeze')
+      run: |
+        cabal v2-freeze && \
+        echo "" && \
+        echo 'Output:' && \
+        echo "" && \
+        cat 'cabal.project.freeze'
+      shell: bash
+
+    - name: Compiled deps cache
+      id: compiled-deps
+      uses: actions/cache@v2
+      env:
+        cache-name: compiled-deps
+      with:
+        path: ${{ steps.HaskEnvSetup.outputs.cabal-store }}
+        key:  ${{ env.cache-name }}-${{ inputs.os }}-${{ inputs.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project.freeze') }}
+        restore-keys: |
+              ${{ env.cache-name }}-${{ inputs.os }}-${{ inputs.ghc }}-${{ env.INDEX_STATE }}-
+              ${{ env.cache-name }}-${{ inputs.os }}-${{ inputs.ghc }}-
+              ${{ env.cache-name }}-${{ inputs.os }}-
+
+    # We remove the freeze file because it could interfere with the build
+    - name: "Remove freeze file"
+      run: rm -f cabal.project.freeze
+      shell: bash
diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
index 37cb975a9b..d99683fc52 100644
--- a/.github/workflows/bench.yml
+++ b/.github/workflows/bench.yml
@@ -47,7 +47,6 @@ jobs:
       matrix:
         ghc: ['8.10.7']
         os: [ubuntu-latest]
-        cabal: ['3.6']
 
     # This code is fitted to the strategy: assumes Linux is used ... etc,
     # change of the strategy may require changing the bootstrapping/run code
@@ -57,71 +56,10 @@ jobs:
 
     - run: git fetch origin master # check the master branch for benchmarking
 
-    - uses: haskell/actions/setup@v1
-      id: HaskEnvSetup
-      with:
-        ghc-version  : ${{ matrix.ghc   }}
-        cabal-version: ${{ matrix.cabal }}
-        enable-stack: false
-
-    - name: Linux Platform config
-      run: |
-        echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
-
-    # All workflows which distinquishes cache on `cabal.project` needs this.
-    - name: Workaround shorten binary names
-      run: |
-        sed -i.bak -e 's/haskell-language-server/hls/g' \
-                    -e 's/haskell_language_server/hls/g' \
-                    haskell-language-server.cabal cabal.project
-        sed -i.bak -e 's/Paths_haskell_language_server/Paths_hls/g' \
-                    src/**/*.hs exe/*.hs
-
-    - name: Retrieving `cabal.project` Hackage timestamp
-      run: |
-        # Form: index-state: 2021-11-29T08:11:08Z
-        INDEX_STATE_ENTRY=$(grep index-state cabal.project)
-        # Form: 2021-11-29T08-11-08Z
-        INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
-        echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
-
-      # We have to restore package sources before `cabal update`
-      # cause it overwrites the hackage index with the cached one
-    - name: Hackage sources cache
-      uses: actions/cache@v2
-      env:
-        cache-name: hackage-sources
-      with:
-        path:  ${{ env.CABAL_PKGS_DIR }}
-        key:   ${{ env.cache-name }}-${{ env.INDEX_STATE }}
-        restore-keys: ${{ env.cache-name }}-
-
-    # To ensure we get the lastest hackage index and not relying on haskell action logic
-    # It has to be done before `cabal freeze` to make it aware of the new index
-    - run: cabal update
-
-    - name: Form the package list ('cabal.project.freeze')
-      run: |
-        cabal v2-freeze && \
-        echo "" && \
-        echo 'Output:' && \
-        echo "" && \
-        cat 'cabal.project.freeze' && \
-        echo '' || \
-        echo 'WARNING: Could not produce the `freeze`.'
-
-    - name: Compiled deps cache
-      id: compiled-deps
-      uses: actions/cache@v2
-      env:
-        cache-name: compiled-deps
+    - uses: ./.github/actions/setup-build
       with:
-        path: ${{ steps.HaskEnvSetup.outputs.cabal-store }}
-        key:  ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project.freeze') }}
-        restore-keys: |
-              ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-
-              ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-
-              ${{ env.cache-name }}-${{ runner.os }}-
+        ghc: ${{ matrix.ghc }}
+        os:  ${{ runner.os }}
 
     # max-backjumps is increased as a temporary solution
     # for dependency resolution failure
diff --git a/.github/workflows/caching.yml b/.github/workflows/caching.yml
index 6e9a7306c7..bb8dcb3583 100644
--- a/.github/workflows/caching.yml
+++ b/.github/workflows/caching.yml
@@ -86,104 +86,14 @@ jobs:
             , "macOS-latest"
             , "windows-latest"
             ]
-        cabal: ['3.6']
 
     steps:
       - uses: actions/checkout@v2
 
-      - uses: haskell/actions/setup@v1
-        id: HaskEnvSetup
+      - uses: ./.github/actions/setup-build
         with:
-          ghc-version  : ${{ matrix.ghc   }}
-          cabal-version: ${{ matrix.cabal }}
-          enable-stack: false
-
-      - if: runner.os == 'Windows'
-        name: (Windows) Platform config
-        run: |
-          echo "CABAL_PKGS_DIR=C:\\cabal\\packages" >> $GITHUB_ENV
-      - if: ( runner.os == 'Linux' ) || ( runner.os == 'macOS' )
-        name: (Linux,macOS) Platform config
-        run: |
-          echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
-
-      # Needs to be before Cache Cabal so the cache can detect changes to the modified cabal.project file
-      - if: matrix.ghc == '9.0.1'
-        name: (GHC 9.0.1) Use modified `cabal.project`
-        run: |
-          # File has some protections preventing regular `rm`.
-          # (most probably sticky bit is set on $HOME)
-          # `&&` insures `rm -f` return is positive.
-          # Many platforms also have `alias cp='cp -i'`.
-          rm -f -v cabal.project && cp -v cabal-ghc901.project cabal.project
-      - if: runner.os == 'Windows' && matrix.ghc == '8.8.4'
-        name: (Windows,GHC 8.8) Modify `cabal.project` to workaround segfaults
-        run: |
-          echo "package floskell" >> cabal.project
-          echo "  ghc-options: -O0" >> cabal.project
-
-      # Shorten binary names as a workaround for filepath length limits in Windows,
-      # but since tests are hardcoded on this workaround -
-      # all platforms (in 2021-12-07) need it.
-      # All workflows which distinquishes cache on `cabal.project` needs this.
-      - name: Workaround shorten binary names
-        run: |
-          sed -i.bak -e 's/haskell-language-server/hls/g' \
-                     -e 's/haskell_language_server/hls/g' \
-                     haskell-language-server.cabal cabal.project
-          sed -i.bak -e 's/Paths_haskell_language_server/Paths_hls/g' \
-                     src/**/*.hs exe/*.hs
-
-      - name: Retrieving `cabal.project` Hackage timestamp
-        run: |
-          # Form: index-state: 2021-11-29T08:11:08Z
-          INDEX_STATE_ENTRY=$(grep index-state cabal.project)
-          # Form: 2021-11-29T08-11-08Z
-          INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
-          echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
-
-      # 2021-12-02: NOTE: Cabal Hackage source tree storage does not depend on OS or GHC really,
-      # but can depend on `base`.
-      # But this caching is happens only inside `master` for `master` purposes of compiling the deps
-      # so having a shared pool here that depends only on Hackage pin & does not depend on `base` is "good enough"
-      # & used such because it preserves 10% of a global cache storage pool.
-      # We have to restore package sources before `cabal update`
-      # cause it overwrites the hackage index with the cached one
-      - name: Hackage sources cache
-        uses: actions/cache@v2
-        env:
-          cache-name: hackage-sources
-        with:
-          path:  ${{ env.CABAL_PKGS_DIR }}
-          key:   ${{ env.cache-name }}-${{ env.INDEX_STATE }}
-          restore-keys: ${{ env.cache-name }}-
-
-      # To ensure we get the lastest hackage index and not relying on haskell action logic
-      # It has to be done before `cabal freeze` to make it aware of the new index
-      - run: cabal update
-
-      - name: Form the package list ('cabal.project.freeze')
-        run: |
-          cabal v2-freeze && \
-          echo "" && \
-          echo 'Output:' && \
-          echo "" && \
-          cat 'cabal.project.freeze' && \
-          echo '' || \
-          echo 'WARNING: Could not produce the `freeze`.'
-
-      - name: Compiled deps cache
-        id: compiled-deps
-        uses: actions/cache@v2
-        env:
-          cache-name: compiled-deps
-        with:
-          path: ${{ steps.HaskEnvSetup.outputs.cabal-store }}
-          key:  ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project.freeze') }}
-          restore-keys: |
-                ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-
-                ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-
-                ${{ env.cache-name }}-${{ runner.os }}-
+          ghc: ${{ matrix.ghc }}
+          os:  ${{ runner.os }}
 
       - if: steps.compiled-deps.outputs.cache-hit != 'true' && runner.os == 'Linux' && matrix.ghc == '8.10.7'
         name: Download sources for bench
diff --git a/.github/workflows/flags.yml b/.github/workflows/flags.yml
index ac95aeac80..6f2f3d0b6d 100644
--- a/.github/workflows/flags.yml
+++ b/.github/workflows/flags.yml
@@ -47,85 +47,14 @@ jobs:
              ]
         os: [ "ubuntu-latest"
             ]
-        cabal: ['3.6']
 
     steps:
       - uses: actions/checkout@v2
 
-      - uses: haskell/actions/setup@v1
-        id: HaskEnvSetup
+      - uses: ./.github/actions/setup-build
         with:
-          ghc-version  : ${{ matrix.ghc   }}
-          cabal-version: ${{ matrix.cabal }}
-          enable-stack: false
-
-      - if: runner.os == 'Windows'
-        name: (Windows) Platform config
-        run: |
-          echo "CABAL_PKGS_DIR=C:\\cabal\\packages" >> $GITHUB_ENV
-      - if: ( runner.os == 'Linux' ) || ( runner.os == 'macOS' )
-        name: (Linux,macOS) Platform config
-        run: |
-          echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
-
-      # All workflows which distinquishes cache on `cabal.project` needs this.
-      - name: Workaround shorten binary names
-        run: |
-          sed -i.bak -e 's/haskell-language-server/hls/g' \
-                     -e 's/haskell_language_server/hls/g' \
-                     haskell-language-server.cabal cabal.project
-          sed -i.bak -e 's/Paths_haskell_language_server/Paths_hls/g' \
-                     src/**/*.hs exe/*.hs
-
-      - name: Retrieving `cabal.project` Hackage timestamp
-        run: |
-          # Form: index-state: 2021-11-29T08:11:08Z
-          INDEX_STATE_ENTRY=$(grep index-state cabal.project)
-          # Form: 2021-11-29T08-11-08Z
-          INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
-          echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
-
-      # We have to restore package sources before `cabal update`
-      # cause it overwrites the hackage index with the cached one
-      - name: Hackage sources cache
-        uses: actions/cache@v2
-        env:
-          cache-name: hackage-sources
-        with:
-          path: ${{ env.CABAL_PKGS_DIR }}
-          key:          ${{ env.cache-name }}-${{ env.INDEX_STATE }}
-          restore-keys: ${{ env.cache-name }}-
-
-      # To ensure we get the lastest hackage index and not relying on haskell action logic
-      # It has to be done before `cabal freeze` to make it aware of the new index
-      - run: cabal update
-
-      - name: Form the package list ('cabal.project.freeze')
-        run: |
-          cabal v2-freeze && \
-          echo "" && \
-          echo 'Output:' && \
-          echo "" && \
-          cat 'cabal.project.freeze' && \
-          echo '' || \
-          echo 'WARNING: Could not produce the `freeze`.'
-
-      - name: Compiled deps cache
-        id: compiled-deps
-        uses: actions/cache@v2
-        env:
-          cache-name: compiled-deps
-        with:
-          path: ${{ steps.HaskEnvSetup.outputs.cabal-store }}
-          key:  ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project.freeze') }}
-          restore-keys: |
-                ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-
-                ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-
-                ${{ env.cache-name }}-${{ runner.os }}-
-
-      # Removing freeze file cause it breaks builds with alternative flags
-      - name: Remove freeze file
-        run: rm -f cabal.project.freeze
+          ghc: ${{ matrix.ghc }}
+          os:  ${{ runner.os }}
 
       - name: Build `hls-graph` with flags
         run: cabal v2-build hls-graph --flags="pedantic embed-files stm-stats"
diff --git a/.github/workflows/hackage.yml b/.github/workflows/hackage.yml
index 0c16b40cfd..56e2acb724 100644
--- a/.github/workflows/hackage.yml
+++ b/.github/workflows/hackage.yml
@@ -38,7 +38,6 @@ jobs:
               "8.10.7",
               "8.8.4",
               "8.6.5"]
-        cabal: ['3.6']
         exclude:
         - ghc: "9.0.1"
           package: "hls-brittany-plugin"
@@ -53,61 +52,10 @@ jobs:
 
       - uses: actions/checkout@v2
 
-      - uses: haskell/actions/setup@v1
-        id: HaskEnvSetup
+      - uses: ./.github/actions/setup-build
         with:
-          ghc-version  : ${{ matrix.ghc   }}
-          cabal-version: ${{ matrix.cabal }}
-          enable-stack: false
-
-      - name: Linux Platform config
-        run: |
-          echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
-
-      - name: Retrieving `cabal.project` Hackage timestamp
-        run: |
-          # Form: index-state: 2021-11-29T08:11:08Z
-          INDEX_STATE_ENTRY=$(grep index-state cabal.project)
-          # Form: 2021-11-29T08-11-08Z
-          INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
-          echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
-
-      - name: Hackage sources cache
-        uses: actions/cache@v2
-        env:
-          cache-name: hackage-sources
-        with:
-          path: ${{ env.CABAL_PKGS_DIR }}
-          key:  ${{ env.cache-name }}-${{ env.INDEX_STATE }}
-          restore-keys: ${{ env.cache-name }}-
-
-      # To ensure we get the lastest hackage index and not relying on haskell action logic
-      # It has to be done before `cabal freeze` to make it aware of the new index
-      - name: "Ensure we will use hackage head"
-        run: cabal update
-
-      - name: Form the package list ('cabal.project.freeze')
-        run: |
-          cabal v2-freeze && \
-          echo "" && \
-          echo 'Output:' && \
-          echo "" && \
-          cat 'cabal.project.freeze' && \
-          echo '' || \
-          echo 'WARNING: Could not produce the `freeze`.'
-
-      - name: Compiled deps cache
-        id: compiled-deps
-        uses: actions/cache@v2
-        env:
-          cache-name: compiled-deps
-        with:
-          path: ${{ steps.HaskEnvSetup.outputs.cabal-store }}
-          key:  ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project.freeze') }}
-          restore-keys: |
-                ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-
-                ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-
-                ${{ env.cache-name }}-${{ runner.os }}-
+          ghc: ${{ matrix.ghc }}
+          os:  ${{ runner.os }}
 
       - name: "Run cabal check"
         run: |
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f83653a0be..fa597e173b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -65,7 +65,6 @@ jobs:
         os: [ "ubuntu-latest"
             , "macOS-latest"
             ]
-        cabal: ['3.6']
         include:
           # only test supported ghc major versions
           - os: ubuntu-latest
@@ -98,91 +97,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - uses: haskell/actions/setup@v1
-        id: HaskEnvSetup
+      - uses: ./.github/actions/setup-build
         with:
-          ghc-version  : ${{ matrix.ghc   }}
-          cabal-version: ${{ matrix.cabal }}
-          enable-stack: false
-
-      - if: runner.os == 'Windows'
-        name: (Windows) Platform config
-        run: |
-          echo "CABAL_PKGS_DIR=C:\\cabal\\packages" >> $GITHUB_ENV
-      - if: ( runner.os == 'Linux' ) || ( runner.os == 'macOS' )
-        name: (Linux,macOS) Platform config
-        run: |
-          echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
-
-      # Needs to be before Cache Cabal so the cache can detect changes to the modified cabal.project file
-      - if: matrix.ghc == '9.0.1'
-        name: (GHC 9.0) Use modified `cabal.project`
-        run: |
-          # File has some protections preventing regular `rm`.
-          # (most probably sticky bit is set on $HOME)
-          # `&&` insures `rm -f` return is positive.
-          # Many platforms aslo have `alias cp='cp -i'`.
-          rm -f -v cabal.project && cp -v cabal-ghc901.project cabal.project
-      - if: runner.os == 'Windows' && matrix.ghc == '8.8.4'
-        name: (Windows,GHC 8.8) Modify `cabal.project` to workaround segfaults
-        run: |
-          echo "package floskell" >> cabal.project
-          echo "  ghc-options: -O0" >> cabal.project
-
-      # All workflows which distinquishes cache on `cabal.project` needs this.
-      - name: Workaround shorten binary names
-        run: |
-          sed -i.bak -e 's/haskell-language-server/hls/g' \
-                     -e 's/haskell_language_server/hls/g' \
-                     haskell-language-server.cabal cabal.project
-          sed -i.bak -e 's/Paths_haskell_language_server/Paths_hls/g' \
-                     src/**/*.hs exe/*.hs
-
-      - name: Retrieving `cabal.project` Hackage timestamp
-        run: |
-          # Form: index-state: 2021-11-29T08:11:08Z
-          INDEX_STATE_ENTRY=$(grep index-state cabal.project)
-          # Form: 2021-11-29T08-11-08Z
-          INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
-          echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
-
-      # We have to restore package sources before `cabal update`
-      # cause it overwrites the hackage index with the cached one
-      - name: Hackage sources cache
-        uses: actions/cache@v2
-        env:
-          cache-name: hackage-sources
-        with:
-          path:  ${{ env.CABAL_PKGS_DIR }}
-          key:   ${{ env.cache-name }}-${{ env.INDEX_STATE }}
-          restore-keys: ${{ env.cache-name }}-
-
-      # To ensure we get the lastest hackage index and not relying on haskell action logic
-      # It has to be done before `cabal freeze` to make it aware of the new index
-      - run: cabal update
-
-      - name: Form the package list ('cabal.project.freeze')
-        run: |
-          cabal v2-freeze && \
-          echo "" && \
-          echo 'Output:' && \
-          echo "" && \
-          cat 'cabal.project.freeze' && \
-          echo '' || \
-          echo 'WARNING: Could not produce the `freeze`.'
-
-      - name: Compiled deps cache
-        id: compiled-deps
-        uses: actions/cache@v2
-        env:
-          cache-name: compiled-deps
-        with:
-          path: ${{ steps.HaskEnvSetup.outputs.cabal-store }}
-          key:  ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project.freeze') }}
-          restore-keys: |
-                ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-
-                ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-
-                ${{ env.cache-name }}-${{ runner.os }}-
+          ghc: ${{ matrix.ghc }}
+          os:  ${{ runner.os }}
 
       # repeating builds to workaround segfaults in windows and ghc-8.8.4
       - name: Build