diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
new file mode 100644
index 0000000000..9fb32281bc
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,71 @@
+#syntax=docker/dockerfile:1
+ARG VARIANT=3.2
+FROM mcr.microsoft.com/vscode/devcontainers/ruby:${VARIANT} AS base
+
+# Update args in docker-compose.yaml to set the UID/GID of the "vscode" user.
+# ARG USER_UID=1000
+# ARG USER_GID=$USER_UID
+# RUN if [ "$USER_GID" != "1000" ] || [ "$USER_UID" != "1000" ]; then \
+#     groupmod --gid $USER_GID vscode \
+#     && usermod --uid $USER_UID --gid $USER_GID vscode \
+#     && chmod -R $USER_UID:$USER_GID /home/vscode; \
+#     fi
+
+ARG NODE_VERSION=18.14.2
+
+ENV BUNDLE_PATH="/usr/local/bundle"
+ENV GEM_HOME="/usr/local/bundle/gems"
+ENV GEM_PATH="/usr/local/bundle/gems"
+
+RUN mkdir /app
+WORKDIR /app
+RUN mkdir -p tmp/pids
+
+RUN apt-get update && apt-get install -y --no-install-recommends curl gnupg2 && \
+    echo "deb https://dl.yarnpkg.com/debian/ stable main" > /etc/apt/sources.list.d/yarn.list && \
+    curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \
+    curl -sL https://deb.nodesource.com/setup_lts.x | bash - && \
+    apt-get install -y --no-install-recommends nodejs yarn && \
+    npm --version && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
+
+
+RUN curl --location --silent https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
+    && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
+    && apt-get update && apt-get install google-chrome-stable -y --no-install-recommends postgresql-client && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
+
+# Install gh
+RUN curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | sudo dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
+    && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
+    && sudo apt update \
+    && sudo apt install gh
+
+
+FROM base AS build-deps
+
+RUN apt-get update && apt-get install -y --no-install-recommends git build-essential libpq-dev && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
+
+
+FROM build-deps AS gems
+
+RUN gem install bundler -v 2.3.11
+
+COPY Gemfile Gemfile.lock ./
+
+RUN bundle install &&  rm -rf vendor/bundle/ruby/*/cache
+
+FROM base AS node_modules
+
+COPY package.json yarn.lock ./
+
+RUN yarn install --check-files
+
+FROM base
+
+
+COPY --from=gems /app /app
+COPY --from=gems /usr/local/bundle /usr/local/bundle
+COPY --from=node_modules /app/node_modules /app/node_modules
+COPY . ./
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000000..e1865dc0da
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,64 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/docker-existing-docker-compose
+{
+	"name": "Miru Web Codespace",
+	// Update the 'dockerComposeFile' list if you have more compose files or use different names.
+	// The .devcontainer/docker-compose.yml file contains any overrides you need/want to make.
+	"dockerComposeFile": "docker-compose.yml",
+	// The 'service' property is the name of the service for the container that VS Code should
+	// use. Update this value and .devcontainer/docker-compose.yml to the real service name.
+	"service": "app",
+	// The optional 'workspaceFolder' property is the path VS Code should open by default when
+	// connected. This is typically a file mount in .devcontainer/docker-compose.yml
+	"workspaceFolder": "/app",
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+	"customizations": {
+		"vscode": {
+			// Add the IDs of extensions you want installed when the container is created.
+			"extensions": [
+				"Shopify.ruby-lsp",
+				"misogi.ruby-rubocop",
+				"davidpallinder.rails-test-runner",
+				"eamodio.gitlens",
+				"github.copilot",
+				"mrmlnc.vscode-duplicate"
+			],
+			"settings": {
+				"terminal.integrated.shell.linux": "/bin/zsh"
+			}
+		}
+	},
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	"forwardPorts": [
+		3000,
+		3035,
+		9200
+	],
+	// Uncomment the next line if you want start specific services in your Docker Compose config.
+	// "runServices": [],
+	// Uncomment the next line if you want to keep your containers running after VS Code shuts down.
+	// "shutdownAction": "none",
+	// Uncomment the next line to run commands after the container is created.
+	// "postCreateCommand": "",
+	"postAttachCommand": "bundle exec rails s -p 3000 -b 0.0.0.0 && bundle exec rails db:prepare",
+	// Configure tool-specific properties.
+	// "customizations": {},
+	// Uncomment to connect as an existing user other than the container default. More info: https://aka.ms/dev-containers-non-root.
+	"remoteEnv": {
+		"APP_BASE_URL": "${localEnv:CODESPACE_NAME}-3000.${localEnv:GITHUB_CODESPACES_PORT_FORWARDING_DOMAIN}",
+	},
+
+	"remoteUser": "root",
+	"portsAttributes": {
+		"3000": {
+			"label": "Rails Server"
+		},
+		"3035": {
+			"label": "Webpack Dev Server"
+		},
+		"9200": {
+			"label": "Elasticsearch"
+		}
+	}
+}
\ No newline at end of file
diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
new file mode 100644
index 0000000000..f08fb4a390
--- /dev/null
+++ b/.devcontainer/docker-compose.yml
@@ -0,0 +1,126 @@
+version: "3.9"
+services:
+  app:
+    build:
+      context: ..
+      dockerfile: .devcontainer/Dockerfile
+    # command: bash -c "bundle install && bundle exec rails db:prepare && bundle exec rails s -p 3000 -b 0.0.0.0" || sleep infinity
+    # Overrides default command so things don't shut down after the process ends.
+    command: sleep infinity
+    ports:
+      - "3000:3000"
+    image: miru-web:latest
+    working_dir: /app
+    volumes:
+      - ../:/app
+      - gem_cache:/usr/local/bundle/gems
+      - node_modules:/app/node_modules
+    environment:
+      - WEBPACKER_DEV_SERVER_HOST=0.0.0.0
+      - DATABASE_URL=postgres://postgres:postgres@database:5432/
+      - DB_HOST=database
+      - DB_USER=postgres
+      - DB_PASS=postgres
+      - DATABASE_CLEANER_ALLOW_REMOTE_DATABASE_URL="true"
+      - POSTGRES_PASSWORD="postgres"
+      - POSTGRES_USER="postgres"
+      - REDIS_URL=redis://redis:6379/1
+      - ELASTICSEARCH_URL=http://elastic:x2Sy5FK51zu@elasticsearch:9200
+      - PIDFILE=/tmp/pids/server.pid
+    depends_on:
+      - database
+      - redis
+      - elasticsearch
+    tmpfs:
+      - /tmp/pids/
+    # Runs app on the same network as the database container, allows "forwardPorts" in devcontainer.json function.
+    # network_mode: service:database
+    # Use "forwardPorts" in **devcontainer.json** to forward an app port locally.
+    # (Adding the "ports" property to this file will not forward from a Codespace.)
+
+  database:
+    image: postgres:13.8
+    restart: unless-stopped
+    # ports:
+    #   - "5432:5432"
+    volumes:
+      - postgres:/var/lib/postgresql/data
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_DB: postgres
+      POSTGRES_PASSWORD: postgres
+      # Your config/database.yml should use the user and password you set here,
+      # and host "db" (as that's the name of this service). You can use whatever
+      # database name you want. Use `bin/rails db:prepare` to create the database.
+      #
+      # Example:
+      #
+      #  development:
+      #    <<: *default
+      #    host: db
+      #    username: postgres
+      #    password: postgres
+      #    database: myapp_development
+
+      # Add "forwardPorts": ["5432"] to **devcontainer.json** to forward PostgreSQL locally.
+      # (Adding the "ports" property to this file will not forward from a Codespace.)
+  redis:
+    image: redis:6.2.7
+    command: redis-server
+    restart: always
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis:/data
+
+  webpack:
+    build:
+      context: ..
+      dockerfile: .devcontainer/Dockerfile
+    command: bin/webpacker-dev-server
+    image: miru-web:latest
+    ports:
+      - "3035:3035"
+    environment:
+      - WEBPACKER_DEV_SERVER_HOST=0.0.0.0
+      - DATABASE_URL=postgres://postgres:postgres@database:5432/
+      - DATABASE_CLEANER_ALLOW_REMOTE_DATABASE_URL="true"
+      - POSTGRES_PASSWORD="postgres"
+      - POSTGRES_USER="postgres"
+      - REDIS_URL=redis://redis:6379/1
+      - ELASTICSEARCH_URL=http://elastic:x2Sy5FK51zu@elasticsearch:9200
+    depends_on:
+      - database
+
+  sidekiq:
+    build:
+      context: ..
+      dockerfile: .devcontainer/Dockerfile
+    command: bundle exec sidekiq -C config/sidekiq.yml
+    volumes:
+      - ..:/app
+      - gem_cache:/usr/local/bundle/gems
+      - node_modules:/app/node_modules
+    environment:
+      - DATABASE_URL=postgres://postgres:postgres@database:5432/
+      - REDIS_URL=redis://redis:6379/1
+    depends_on:
+      - redis
+      - database
+      - app
+
+  elasticsearch:
+    image: elasticsearch:7.13.3
+    environment:
+      discovery.type: single-node
+      network.host: 0.0.0.0
+      xpack.security.enabled: "true"
+      ELASTIC_PASSWORD: "x2Sy5FK51zu"
+    ports:
+      - "9200:9200"
+
+volumes:
+  gem_cache:
+  postgres:
+  node_modules:
+  redis:
diff --git a/.vscode/settings.json b/.vscode/settings.json
index f02d9b380e..f1b56ac572 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,22 +1,24 @@
 {
-    "[ruby]": {
-      "editor.autoClosingBrackets": "beforeWhitespace",
-      "editor.formatOnSave": true,
-      "editor.defaultFormatter": "rebornix.ruby"
-    },
-    "files.trimTrailingWhitespace": true,
-    "files.trimFinalNewlines": true,
+  "[ruby]": {
+    "editor.autoClosingBrackets": "beforeWhitespace",
     "editor.formatOnSave": true,
-    "yaml.format.enable": true,
-    "ruby.useBundler": true, //run non-lint commands with bundle exec
-    "ruby.useLanguageServer": true, // use the internal language server (see below)
-    "ruby.lint": {
-      "rubocop": {
-        "useBundler": true,
-        "lint": true, // enable lint cops
-        "rails": true // requires rubocop-rails gem for RuboCop >= 0.72.0
-      }
-    },
-    "ruby.format": "rubocop",
-    "ruby.intellisense": "rubyLocate"
-  }
+    "editor.defaultFormatter": "rebornix.ruby",
+    "editor.tabSize": 2,
+  },
+  "files.trimTrailingWhitespace": true,
+  "files.trimFinalNewlines": true,
+  "editor.formatOnSave": true,
+  "yaml.format.enable": true,
+  "ruby.useBundler": true, //run non-lint commands with bundle exec
+  "ruby.useLanguageServer": true, // use the internal language server (see below)
+  "ruby.lint": {
+    "rubocop": {
+      "useBundler": true,
+      "lint": true, // enable lint cops
+      "rails": true // requires rubocop-rails gem for RuboCop >= 0.72.0
+    }
+  },
+  "ruby.format": "rubocop",
+  "ruby.intellisense": "rubyLocate",
+  "files.eol": "\n"
+}
\ No newline at end of file
diff --git a/config/database.yml b/config/database.yml
index b6a77df184..bca62ea927 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -1,7 +1,7 @@
 default: &default
   adapter: postgresql
   encoding: unicode
-  host: localhost
+  host: <%= ENV.fetch("DB_HOST") { "localhost" } %>
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
   user: <%= ENV.fetch("DB_USER") { "" } %>
   password: <%= ENV.fetch("DB_PASS") { "" } %>
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 88ecb3524a..5a5312d5d4 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -90,4 +90,14 @@
   end
 
   config.serve_static_assets = true
+
+  if ENV["CODESPACES"] == "true"
+    codespace_domain = ENV["GITHUB_CODESPACES_PORT_FORWARDING_DOMAIN"]
+    codespace_host = "#{ENV['CODESPACE_NAME']}-3000.#{codespace_domain}"
+    config.hosts << codespace_host
+
+    config.action_dispatch.default_headers = {
+      "X-Frame-Options" => "ALLOW-FROM #{codespace_domain}"
+    }
+  end
 end