diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..3ed53c5
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,30 @@
+# EditorConfig is awesome: http://EditorConfig.org
+# Uses editorconfig to maintain consistent coding styles
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+max_line_length = 80
+trim_trailing_whitespace = true
+
+[*.py]
+indent_size = 4
+indent_style = space
+
+[*.{tf,tfvars}]
+indent_size = 2
+indent_style = space
+
+[*.md]
+max_line_length = 0
+trim_trailing_whitespace = false
+
+[COMMIT_EDITMSG]
+max_line_length = 0
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..bf2f0c1
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,11 @@
+---
+repos:
+  - repo: git://github.com/antonbabenko/pre-commit-terraform
+    rev: v1.31.0
+    hooks:
+      - id: terraform_fmt
+      - id: terraform_docs
+  - repo: git://github.com/pre-commit/pre-commit-hooks
+    rev: v3.1.0
+    hooks:
+      - id: check-merge-conflict
diff --git a/main.tf b/main.tf
index 2a4756b..03bca5d 100644
--- a/main.tf
+++ b/main.tf
@@ -1,8 +1,7 @@
 data "external" "lambda_archive" {
-    program = ["python3", "${path.module}/scripts/build_lambda.py"]
-    query = {
-        src_dir              = var.src_dir
-        output_path          = var.output_path
-        install_dependencies = var.install_dependencies
-    }
-}
\ No newline at end of file
+  program = ["python3", "${path.module}/scripts/build_lambda.py"]
+  query = {
+    src_dir     = "${var.src_dir}"
+    output_path = "${var.output_path}"
+  }
+}
diff --git a/outputs.tf b/outputs.tf
index a3c69c6..7717e5b 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -1,9 +1,9 @@
 output "archive_path" {
-    description = "Path of the archive file."
-    value       = data.external.lambda_archive.result.archive
+  description = "Path of the archive file."
+  value       = "${data.external.lambda_archive.result.archive}"
 }
 
 output "source_code_hash" {
-    description = "Base64 encoded SHA256 hash of the archive file."
-    value       = data.external.lambda_archive.result.base64sha256
-}
\ No newline at end of file
+  description = "Base64 encoded SHA256 hash of the archive file."
+  value       = "${data.external.lambda_archive.result.base64sha256}"
+}
diff --git a/scripts/build_lambda.py b/scripts/build_lambda.py
index 10b6911..27c4d4e 100644
--- a/scripts/build_lambda.py
+++ b/scripts/build_lambda.py
@@ -73,4 +73,4 @@ def get_hash(output_path):
     query = json.loads(sys.stdin.read())
     logging.debug(query)
     archive = build(query['src_dir'], query['output_path'], query['install_dependencies'])
-    print(json.dumps({'archive': archive, 'base64sha256':get_hash(archive)}))
\ No newline at end of file
+    print(json.dumps({'archive': archive, 'base64sha256':get_hash(archive)}))
diff --git a/variables.tf b/variables.tf
index 2561775..1142226 100644
--- a/variables.tf
+++ b/variables.tf
@@ -1,15 +1,15 @@
 variable "src_dir" {
-    description = "Path to root of Python source to package."
-    type        = string
+  description = "Path to root of Python source to package."
+  type        = "string"
 }
 
 variable "output_path" {
-    description = "The output of the archive file."
-    type        = string
+  description = "The output of the archive file."
+  type        = "string"
 }
 
 variable "install_dependencies" {
-    description = "Whether to install pip dependecies"
-    type        = bool
-    default     = true
-}
\ No newline at end of file
+  description = "Whether to install pip dependecies"
+  type        = bool
+  default     = true
+}