diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index ddd9233..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM node:12-alpine
-
-# Create app directory
-WORKDIR /usr/src/app
-
-# Copy packages to the docker image
-COPY package*.json ./
-
-# Installing dependencies
-RUN npm install
-
-# Copy the rest of the content
-COPY . ./
-
-# Opening port 3000
-EXPOSE 3000:3000
-
-# Live reload
-VOLUME [ "./:/src/app", "/app/node_modules", "/app/.next" ]
\ No newline at end of file
diff --git a/Dockerfile.production b/Dockerfile.production
index 1b2c988..5450607 100644
--- a/Dockerfile.production
+++ b/Dockerfile.production
@@ -1,3 +1,6 @@
+# Dockerfile used to create the production image
+# Environment variables are set inside the Kubernetes cofiguration files
+
 FROM node:12-alpine
 
 # Create app directory
diff --git a/api/Dockerfile b/api/Dockerfile
index 7123c09..ce09761 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -1,3 +1,6 @@
+# Dockerfile used in the main docker compose to create the image of the API
+# Environment variables and start commands are handled inside the docker compose
+
 FROM strapi/base
 
 # Create app directory
diff --git a/api/Dockerfile.production b/api/Dockerfile.production
index 0779742..8fcb7d4 100644
--- a/api/Dockerfile.production
+++ b/api/Dockerfile.production
@@ -1,3 +1,6 @@
+# Dockerfile used to create the production image
+# Environment variables are set inside the Kubernetes cofiguration files
+
 FROM strapi/base
 
 # Create app directory
@@ -19,6 +22,7 @@ ENV DATABASE_PORT=5432
 ENV DATABASE_NAME=strapi
 ENV DATABASE_USERNAME=
 ENV DATABASE_PASSWORD=
+ENV PRODUCTION_URL=
 ENV ADMIN_JWT_SECRET=
 
 RUN npm run build
diff --git a/docker-compose.yml b/docker-compose.yml
index 3adde60..3bcb2f2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,3 +1,5 @@
+# Docker compose files used for dev environments
+
 version: "3.8"
 
 services: