diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 19bba91e..e0d87314 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,9 +5,12 @@ repos:
     rev: v4.0.1
     hooks:
       - id: check-merge-conflict
+      - id: check-json
       - id: check-toml
       - id: check-yaml
         exclude: 'mkdocs.yml' # Exclude all mkdocs.yml as they use tags i.e. `!!!`
+      - id: pretty-format-json
+        args: ['--indent=4','--autofix']
       - id: end-of-file-fixer
       - id: no-commit-to-branch
         args: [--branch=main, --branch=master]
diff --git a/Procfile b/Procfile
deleted file mode 100644
index 135be655..00000000
--- a/Procfile
+++ /dev/null
@@ -1 +0,0 @@
-web: python -m modmail
diff --git a/app.json b/app.json
new file mode 100644
index 00000000..11af2756
--- /dev/null
+++ b/app.json
@@ -0,0 +1,12 @@
+{
+    "env": {
+        "TOKEN": {
+            "description": "Discord bot token. This is from https://discord.com/developers/applications",
+            "required": true
+        }
+    },
+    "name": "Modmail Bot",
+    "repository": "https://github.com/discord-modmail/modmail",
+    "stack": "container",
+    "website": "https://discord-modmail.readthedocs.io/"
+}
diff --git a/docs/changelog.md b/docs/changelog.md
index ab0ba54c..40f75bb8 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- docker-compose.yml (#13)
+    - Running the bot after configuring the env vars is now as simple as `docker-compose up`
+- Automatic docker image creation: `ghcr.io/discord-modmail/modmail` (#19)
+- Dockerfile support for all supported hosting providers. (#58)
+
 ### Changed
 
 - Refactored bot creation and bot running (#56)
@@ -15,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
         handling loop errors, as run() does this automatically.
 
 
+
 ## [0.1.0] - 2021-08-13
 
 ### Added
diff --git a/heroku.yml b/heroku.yml
new file mode 100644
index 00000000..7b13190d
--- /dev/null
+++ b/heroku.yml
@@ -0,0 +1,3 @@
+build:
+  docker:
+    worker: Dockerfile
diff --git a/runtime.txt b/runtime.txt
deleted file mode 100644
index 9bff0e00..00000000
--- a/runtime.txt
+++ /dev/null
@@ -1 +0,0 @@
-python-3.9.6