diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8c4ff6c..389ff30 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,38 +1,74 @@
 version: 2
 jobs:
-  build:
+  compile:
     docker:
       - image: haskell:8.2.2
     steps:
       - checkout
       - restore_cache:
           keys:
-            - v1-stack-root-{{ checksum "package.yaml" }}-{{ checksum "stack.yaml" }}
-            - v1-stack-root-{{ checksum "package.yaml" }}-
-            - v1-stack-root-
-          name: Restoring stack root cache
-      - restore_cache:
-          keys:
-            - v1-stack-work-{{ checksum "package.yaml" }}-{{ checksum "stack.yaml" }}
-            - v1-stack-work-{{ checksum "package.yaml" }}-
-            - v1-stack-work-
-          name: Restoring stack work cache
+            - v1-stack-{{ checksum "package.yaml" }}-{{ checksum "stack.yaml" }}
+            - v1-stack-{{ checksum "package.yaml" }}-
+            - v1-stack-
+          name: Restoring stack cache
       - run:
-          name: Setup
-          command: stack setup
-      - run:
-          name: Build
-          command: stack build --no-run-tests --test
-      - run:
-          name: Test
-          command: stack test
-      - save_cache:
-          key: v1-stack-root-{{ checksum "package.yaml" }}-{{ checksum "stack.yaml" }}
-          name: Caching stack root
+          name: Compile
+          command: make build
+      - persist_to_workspace:
+          root: .
           paths:
-            - /root/.stack
+            - dist
       - save_cache:
-          key: v1-stack-work-{{ checksum "package.yaml" }}-{{ checksum "stack.yaml" }}
-          name: Caching stack work
+          key: v1-stack-{{ checksum "package.yaml" }}-{{ checksum "stack.yaml" }}
+          name: Caching stack
           paths:
             - .stack-work
+            - /root/.stack
+
+  doc-test:
+    docker:
+      - image: haskell:8.2.2
+    steps:
+      - checkout
+      - attach_workspace:
+          at: .
+      - run:
+          name: Doc test
+          command: make test-doc-test
+
+  for-github:
+    docker:
+      - image: alpine
+    steps:
+      - run:
+          name: Passed
+          command: echo passed
+
+  sdist:
+    docker:
+      - image: haskell:8.2.2
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - v1-stack-{{ checksum "package.yaml" }}-{{ checksum "stack.yaml" }}
+            - v1-stack-{{ checksum "package.yaml" }}-
+            - v1-stack-
+          name: Restoring stack cache
+      - run:
+          name: Build sdist
+          command: make sdist
+
+workflows:
+  version: 2
+  base:
+    jobs:
+      - compile
+      - for-github:
+          requires:
+            - doc-test
+            - sdist
+      - sdist
+      - doc-test:
+          requires:
+            - compile
diff --git a/.gitignore b/.gitignore
index a7b9ebe..216ecdf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 ### Project specific ###
 
 *.cabal
+.make
+bin
 
 # Created by https://www.gitignore.io/api/vim,osx,linux,macos,emacs,windows,haskell,visualstudiocode
 
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..f2ea6b6
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,73 @@
+BIN ?= bin
+CABAL ?= cabal
+DIST ?= dist
+EMPTY ?= .make
+PROJECT_NAME ?= rollbar-hs
+STACK ?= stack
+STACK_WORK ?= .stack-work
+VERBOSITY ?= warn
+
+CABAL_FILE := $(PROJECT_NAME).cabal
+DOC_TEST := $(DIST)/build/doc-test/doc-test
+GHCID := $(BIN)/ghcid
+STACK_FLAGS := --verbosity $(VERBOSITY)
+
+.DEFAULT_GOAL := build
+
+$(BIN) $(DIST) $(EMPTY):
+	mkdir -p $@
+
+$(CABAL_FILE): package.yaml
+	# `stack` has no way to run `hpack` directly.
+	# We can run `hpack` indirectly with little overhead.
+	$(STACK) $(STACK_FLAGS) build --dry-run
+
+$(DOC_TEST):
+	rm -f $(EMPTY)/build
+	$(MAKE) $(EMPTY)/build
+
+$(EMPTY)/build: $(EMPTY)/stack-setup README.md Setup.hs package.yaml stack.yaml src/**/*.hs test/**/*.hs | $(DIST)
+	$(STACK) $(STACK_FLAGS) build --no-run-tests --test
+	cp -R $$($(STACK) $(STACK_FLAGS) path --dist-dir)/build $(DIST)
+	touch $@
+
+$(EMPTY)/stack-setup: | $(EMPTY)
+	$(STACK) $(STACK_FLAGS) setup
+	touch $@
+
+$(GHCID): $(EMPTY)/stack-setup | $(BIN)
+	$(STACK) $(STACK_FLAGS) install ghcid --local-bin-path $(BIN)
+
+.PHONT: build
+build: $(EMPTY)/build
+
+.PHONY: cabal-check
+cabal-check: $(CABAL_FILE)
+	$(CABAL) check
+
+.PHONY: clean
+clean:
+	rm -f $(CABAL_FILE)
+	rm -fr $(BIN)
+	rm -fr $(DIST)
+	rm -fr $(EMPTY)
+	rm -fr $(STACK_WORK)
+
+.PHONY: sdist
+sdist: cabal-check | $(DIST)
+	$(CABAL) sdist
+
+.PHONY: test
+test: $(EMPTY)/build test-doc-test
+
+.PHONY: test-doc-test
+test-doc-test: $(DOC_TEST)
+	$<
+
+.PHONY: upload-hackage
+upload-hackage: sdist
+	@ $(CABAL) upload $(DIST)/$(PROJECT_NAME)-*.tar.gz
+
+.PHONY: watch
+watch: $(GHCID)
+	$(GHCID)
diff --git a/package.yaml b/package.yaml
index 84a0bd7..a0ea4df 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,6 +1,9 @@
 author: Hardy Jones
 category: Web
 copyright: 2018 Hardy Jones
+description: |
+  Provides a type-safe encoding of the Rollbar API.
+  Also provides functions to communicate with the Rollbar API.
 extra-source-files:
   - README.md
 github: joneshf/rollbar-hs