diff --git a/CHANGELOG.md b/CHANGELOG.md
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+++ b/CHANGELOG.md
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+# Changelog
+
+## [0.1.0.0] - 2019-05-01
+
+[0.1.0.0]: https://github.com/dzhus/th-env/tree/0.1.0.0
diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
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+Copyright Dmitry Dzhus (c) 2019
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * Neither the name of Dmitry Dzhus nor the names of other
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/README.lhs b/README.lhs
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--- /dev/null
+++ b/README.lhs
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+# th-env
+
+[![Travis CI build status](https://travis-ci.org/dzhus/th-env.svg)](https://travis-ci.org/dzhus/th-env)
+[![Hackage](https://img.shields.io/hackage/v/th-env.svg?colorB=5e5184&style=flat)](https://hackage.haskell.org/package/th-env)
+[![Hackage deps](https://img.shields.io/hackage-deps/v/th-env.svg)](http://packdeps.haskellers.com/feed?needle=th-env)
+
+```haskell
+{-# LANGUAGE TemplateHaskell #-}
+import Data.Maybe
+import Language.Haskell.TH.Env
+
+main :: IO ()
+main = print $ "Running app compiled by " ++ fromMaybe "?" $$(envQ "USER")
+```
diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
@@ -0,0 +1,14 @@
+# th-env
+
+[![Travis CI build status](https://travis-ci.org/dzhus/th-env.svg)](https://travis-ci.org/dzhus/th-env)
+[![Hackage](https://img.shields.io/hackage/v/th-env.svg?colorB=5e5184&style=flat)](https://hackage.haskell.org/package/th-env)
+[![Hackage deps](https://img.shields.io/hackage-deps/v/th-env.svg)](http://packdeps.haskellers.com/feed?needle=th-env)
+
+```haskell
+{-# LANGUAGE TemplateHaskell #-}
+import Data.Maybe
+import Language.Haskell.TH.Env
+
+main :: IO ()
+main = print $ "Running app compiled by " ++ fromMaybe "?" $$(envQ "USER")
+```
diff --git a/Setup.hs b/Setup.hs
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--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/src/Language/Haskell/TH/Env.hs b/src/Language/Haskell/TH/Env.hs
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--- /dev/null
+++ b/src/Language/Haskell/TH/Env.hs
@@ -0,0 +1,22 @@
+{-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE TemplateHaskell #-}
+
+module Language.Haskell.TH.Env (envQ)
+
+where
+
+import Data.String
+import Language.Haskell.TH
+import System.Environment
+
+-- | Produce a typed expression with the current value of an
+-- environment variable.
+envQ :: IsString a
+     => String
+     -- ^ Environment variable name.
+     -> TExpQ (Maybe a)
+envQ name =
+  runIO (lookupEnv name) >>= \case
+    Just v  -> [|| Just (fromString v) ||]
+    Nothing -> [|| Nothing ||]
diff --git a/th-env.cabal b/th-env.cabal
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--- /dev/null
+++ b/th-env.cabal
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+cabal-version: 1.12
+name: th-env
+version: 0.1.0.0
+license: BSD3
+license-file: LICENSE
+maintainer: dima@dzhus.org
+author: Dmitry Dzhus
+homepage: https://github.com/dzhus/th-env#readme
+bug-reports: https://github.com/dzhus/th-env/issues
+synopsis: Template Haskell splice that expands to an environment variable
+description:
+    TH splice that expands to an environment variable value. Can be used to embed build-time parameters in your application.
+category: Template Haskell
+build-type: Simple
+extra-source-files:
+    CHANGELOG.md
+    README.md
+
+source-repository head
+    type: git
+    location: https://github.com/dzhus/th-env
+
+library
+    exposed-modules:
+        Language.Haskell.TH.Env
+    hs-source-dirs: src
+    other-modules:
+        Paths_th_env
+    default-language: Haskell2010
+    ghc-options: -Wall -Wcompat
+    build-depends:
+        base <5,
+        template-haskell <2.15
+
+test-suite readme
+    type: exitcode-stdio-1.0
+    main-is: README.lhs
+    other-modules:
+        Paths_th_env
+    default-language: Haskell2010
+    ghc-options: -Wall -Wcompat -pgmL markdown-unlit
+    build-depends:
+        base <5,
+        markdown-unlit <0.6,
+        th-env -any