diff --git a/.github/workflows/build-river.yml b/.github/workflows/build-river.yml
deleted file mode 100644
index e89f435527..0000000000
--- a/.github/workflows/build-river.yml
+++ /dev/null
@@ -1,71 +0,0 @@
-name: build-river
-
-on:
-  workflow_call:
-    inputs:
-      python:
-        type: string
-      os:
-        type: string
-
-jobs:
-  build-river:
-    runs-on: ${{ inputs.os }}
-
-    # Instead of using two matrices in the calling Workflow, we can use conditionals here
-    if: (inputs.python == '3.11') || github.event_name == 'push'
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: set up rust
-        if: runner.os != 'Linux'
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: nightly
-          override: true
-
-      - run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain=nightly --profile=minimal -y && rustup show
-        if: runner.os == 'Linux'
-
-      - name: Set up Python ${{ inputs.python }}
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ inputs.python }}
-
-      - name: Cache the Python environment
-        uses: actions/cache@v3
-        id: cache-venv
-        with:
-          path: ~/.venv
-          key: ${{ runner.os }}-${{ inputs.python }}-venv-${{ hashFiles('**/setup.py') }}
-          restore-keys: |
-            venv-${{ runner.os }}-${{ inputs.python }}
-            ${{ runner.os }}-${{ inputs.python }}-venv-
-
-      - name: Install Python dependencies
-        if: ${{ steps.cache-venv.outputs.cache-hit != 'true' }}
-        run: |
-          python -m pip install --upgrade pip
-          python -m venv ~/.venv
-          source ~/.venv/bin/activate
-          pip install wheel
-          pip install scikit-learn sqlalchemy
-          pip install pytest-xdist[psutil]
-          pip install numpydoc jupyter
-
-      - name: Build River
-        run: |
-          source ~/.venv/bin/activate
-          pip install -e ".[dev,docs]"
-
-      # We should delete the git project from the build cache to avoid conflicts
-      - name: Delete the Git project
-        run: rm -r .git
-
-      - uses: actions/cache/save@v3
-        id: cache-river
-        with:
-          path: ${{ github.workspace }}
-          key: river-build-${{ runner.os }}-${{ inputs.python }}
diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index ed8d96346f..f28c2f0898 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -1,6 +1,9 @@
 name: code-quality
 
 on:
+  pull_request:
+    branches:
+      - "*"
   push:
     branches:
       - main
@@ -9,29 +12,12 @@ jobs:
   ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
-      - name: Set up Python
-        uses: actions/setup-python@v4
+      - name: Build River
+        uses: ./.github/actions/install-env
         with:
-          python-version: 3.11
-
-      - run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain=nightly --profile=minimal -y && rustup show
-        if: matrix.os == 'ubuntu-latest'
-
-      - name: Cache Python dependencies
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
-
-      - name: Install Python dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install wheel
-          pip install -e ".[dev]"
+          python-version: "3.12"
 
       - name: Run pre-commit on all files
         run: pre-commit run --all-files
diff --git a/.github/workflows/docs.yml b/.github/workflows/dev-docs.yml
similarity index 71%
rename from .github/workflows/docs.yml
rename to .github/workflows/dev-docs.yml
index 376c0d2429..247e4768b1 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/dev-docs.yml
@@ -1,30 +1,35 @@
 name: docs
 
 on:
-  workflow_call:
+  push:
+    branches:
+      - main
 
 jobs:
   docs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - name: Retrieve the environment and the River build
-        uses: ./.github/actions/retrieve-env
+      - name: Build River
+        uses: ./.github/actions/install-env
         with:
-          python: "3.11"
+          python-version: "3.12"
 
-      - name: Install Ubuntu dependencies
+      - name: Install extra Ubuntu dependencies
         run: sudo apt-get install graphviz pandoc
 
+      - name: Install extra Python dependencies
+        run: |
+          poetry install --with docs
+
       - name: Build docs
         run: |
           source ~/.venv/bin/activate
           make doc
 
       - name: Deploy docs
-        if: github.event_name == 'push'
         env:
           GH_TOKEN: ${{ secrets.GitHubToken }}
         run: |
diff --git a/.github/workflows/release-docs.yml b/.github/workflows/release-docs.yml
index fdb4a1430d..e4a6cf8b4b 100644
--- a/.github/workflows/release-docs.yml
+++ b/.github/workflows/release-docs.yml
@@ -10,24 +10,20 @@ jobs:
   ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
-      - name: Install Ubuntu dependencies
-        run: sudo apt-get install graphviz pandoc
-
-      - name: Set up Python
-        uses: actions/setup-python@v4
+      - name: Build River
+        uses: ./.github/actions/install-env
         with:
-          python-version: "3.9"
+          python-version: "3.12"
 
-      - run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain=nightly --profile=minimal -y && rustup show
-        if: matrix.os == 'ubuntu-latest'
+      - name: Install extra Ubuntu dependencies
+        run: sudo apt-get install graphviz pandoc
 
-      - name: Install Python dependencies
+      - name: Install extra Python dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install wheel
-          pip install -e ".[compat,dev,docs]"
+          poetry install --with compat --with docs
           pip install rich
           python -m spacy download en_core_web_sm