diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..aaf647f
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,8 @@
+.git
+node_modules
+dist
+build
+coverage
+.DS_Store
+.env
+.env.*
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..2fe0ce0
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,12 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[Makefile]
+indent_style = tab
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6ddad0c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,34 @@
+# OS
+.DS_Store
+Thumbs.db
+
+# Editors
+*.swp
+*.swo
+*~
+*.bak
+.idea/
+.vscode/
+*.sublime-*
+
+# Node
+node_modules/
+
+# TypeScript / build artifacts
+dist/
+build/
+*.tsbuildinfo
+coverage/
+.nyc_output/
+
+# Vitest
+.vitest-cache/
+
+# Environment / secrets
+.env
+.env.*
+*.pem
+*.key
+
+# quack runtime data (in case anyone runs the CLI from inside the repo)
+.quack/
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..ffce635
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,5 @@
+node_modules/
+yarn.lock
+dist/
+build/
+coverage/
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..8af31cd
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,4 @@
+{
+    "tabWidth": 4,
+    "proseWrap": "always"
+}