diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..5ace460
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8b62a6f..0c90e01 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,11 +7,16 @@ on:
   pull_request:
     branches:
       - "*"
+  release:
+    branch: main
+    types: [released]
 
 jobs:
   check:
     name: Check
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - name: Checkout the Repository
         uses: actions/checkout@v4
@@ -21,9 +26,23 @@ jobs:
         with:
           args: check
 
+  spelling:
+    name: Spellcheck
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout the Repository
+        uses: actions/checkout@v7
+
+      - name: Spellcheck repo
+        uses: crate-ci/typos@v1
+
   fmt:
     name: Formatting
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - name: Checkout the Repository
         uses: actions/checkout@v4
@@ -33,9 +52,37 @@ jobs:
         with:
           args: "format --diff --check"
 
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout the Repository
+        uses: actions/checkout@v7
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+
+      - name: Build all packages
+        run: uv build --all-packages
+
+      - name: List the built dist files
+        run: ls -lh dist/
+
+      - name: Upload the package sdist and wheels
+        uses: actions/upload-artifact@v7
+        with:
+          name: dist
+          path: dist
+          retention-days: 1
+
   mypy:
     name: Typecheck
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    needs: build
     steps:
       - name: Checkout the Repository
         uses: actions/checkout@v4
@@ -43,11 +90,50 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v5
 
-      - name: Setup Python
-        run: uv python install
+      - name: Download the dist artifact
+        uses: actions/download-artifact@v8
+        with:
+          name: dist
+          path: dist
+
+      - name: Install the typing dependencies
+        run: |
+          uv sync --refresh --no-install-workspace \
+            --all-groups
 
-      - name: Install the package
-        run: uv sync && uv pip install .
+      - name: Install the workspace packages
+        run: |
+          uv pip install dist/*.whl
 
       - name: Typecheck the package
         run: uv run mypy -p climatebenchpress.compressor
+
+  publish:
+    name: Publish to PyPi
+    runs-on: ubuntu-latest
+    environment: pypi
+    permissions:
+      contents: read
+      id-token: write
+    if: ${{ github.event_name == 'release' }}
+    needs:
+      # require all jobs to succeed
+      - check
+      - spelling
+      - fmt
+      - build # includes the dist artifact
+      - mypy
+    steps:
+      - name: Download the dist artifact
+        uses: actions/download-artifact@v8
+        with:
+          name: dist
+          path: dist
+
+      - name: List the built dist files
+        run: ls -lh dist/
+
+      - name: Publish the packages
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          skip-existing: true
diff --git a/.gitignore b/.gitignore
index 9fa3ab6..5c8d13c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@
 
 **/__pycache__
 **/*.egg-info
+**/.DS_Store
+**/.ipynb_checkpoints
diff --git a/_typos.toml b/_typos.toml
new file mode 100644
index 0000000..cf2872f
--- /dev/null
+++ b/_typos.toml
@@ -0,0 +1,2 @@
+[default.extend-identifiers]
+ower = "ower"
diff --git a/pyproject.toml b/pyproject.toml
index 5a6be5c..39919a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,36 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
 [project]
-name = "climatebenchpress.compressor"
-version = "0.1.0"
-description = "Add your description here"
-readme = "README.md"
+name = "climatebenchpress-compressor"
+version = "1.0.0"
 requires-python = ">=3.12"
+authors = [
+    { name = "Tim Reichelt", email = "tim.reichelt@physics.ox.ac.uk" },
+    { name = "Juniper Tyree", email = "juniper.tyree@helsinki.fi" },
+]
+description = "ClimateBenchPress compression benchmark"
+readme = "README.md"
+license = "MPL-2.0"
+keywords = ["climate", "compression", "benchmark", "compressors", "weather"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Science/Research",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)",
+    "Natural Language :: English",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering",
+    "Topic :: Scientific/Engineering :: Atmospheric Science",
+    "Topic :: System :: Archiving :: Compression",
+    "Typing :: Typed",
+]
+
 dependencies = [
     "astropy~=7.2.0",
     "cartopy~=0.24.1",
@@ -52,8 +79,8 @@ dev = [
     "types-seaborn~=0.13.2.20250111",
 ]
 
-[tool.setuptools.packages.find]
-where = ["src"]
+[tool.hatch.build.targets.wheel]
+packages = ["src/climatebenchpress"]
 
 [tool.setuptools.package-data]
 "climatebenchpress.compressor" = ["py.typed"]
diff --git a/src/climatebenchpress/compressor/compressors/jpeg2000.py b/src/climatebenchpress/compressor/compressors/jpeg2000.py
index afe23d9..70ece81 100644
--- a/src/climatebenchpress/compressor/compressors/jpeg2000.py
+++ b/src/climatebenchpress/compressor/compressors/jpeg2000.py
@@ -50,7 +50,7 @@ def abs_bound_codec(
         # Here we use the formula for the PSNR (https://en.wikipedia.org/wiki/Peak_signal-to-noise_ratio)
         # to convert between the absolute error and the PSNR value.
         # The original PSNR formula uses the root mean square error (RMSE),
-        # therefore JPEG does not guaruantee pointwise error bounds but only
+        # therefore JPEG does not guarantee pointwise error bounds but only
         # average error bounds.
         psnr = 20 * (math.log10(data_range) - math.log10(error_bound))