diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f553c45..18c3118 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -1,6 +1,67 @@
+#name: CI
+##Check your CI/CD configuration with the following command:
+##  docker-compose -f internal/config/docker-compose.yaml config
+#on:
+#  push:
+#    branches: [ main, master ]
+#  pull_request:
+#    branches: [ main, master ]
+#
+#env:
+#  REGISTRY: "cr.selcloud.ru/andyregistry"
+#  IMAGE_NAME: "crud-server"
+#  CONTAINER_NAME: "crud-server-container"
+#
+#jobs:
+#  image-build-and-push:
+#    runs-on: ubuntu-latest
+#
+#    steps:
+#      - name: Checkout master
+#        uses: actions/checkout@v3
+#
+#      - name: Set up Docker Buildx
+#        uses: docker/setup-buildx-action@v2
+#
+#      - name: Login to Docker Registry
+#        run: docker login -u ${{ secrets.REGISTRY_USERNAME }} -p ${{ secrets.REGISTRY_PASSWORD }} $REGISTRY
+#
+#      - name: Build and Push Docker Image
+#        run: |
+#          TAG_NAME=$(echo $GITHUB_SHA | head -c7)
+#          docker buildx create --use
+#          docker buildx build --no-cache --push --tag $REGISTRY/$IMAGE_NAME:$TAG_NAME -f Dockerfile .
+#
+#  deploy-image:
+#    runs-on: ubuntu-latest
+#    needs: image-build-and-push
+#
+#    steps:
+#      - name: Deploy to Selectel Cloud via SSH action
+#        uses: appleboy/ssh-action@v1.0.0
+#        with:
+#          host: ${{ secrets.SERVER_HOST }}
+#          username: ${{ secrets.SSH_USERNAME }}
+#          key: ${{ secrets.SSHKEY }}
+#          envs: IMAGE_NAME,REGISTRY,GITHUB_SHA,CONTAINER_NAME
+#          script: |
+#            # Set up variables
+#            TAG_NAME=$(echo $GITHUB_SHA | head -c7)
+#
+#            # Login into Selectel Registry
+#            docker login -u ${{ secrets.REGISTRY_USERNAME }} -p ${{ secrets.REGISTRY_PASSWORD }} $REGISTRY
+#
+#            # Stop running container
+#            docker stop $CONTAINER_NAME
+#
+#            # Remove old container
+#            docker rm $CONTAINER_NAME
+#
+#            # Run a new container from a new image
+#            docker run -d -p 50051:50051 --name $CONTAINER_NAME -t $REGISTRY/$IMAGE_NAME:$TAG_NAME
+
 name: CI
-#Check your CI/CD configuration with the following command:
-#  docker-compose -f internal/config/docker-compose.yaml config
+
 on:
   push:
     branches: [ main, master ]
@@ -8,54 +69,55 @@ on:
     branches: [ main, master ]
 
 env:
-  REGISTRY: "cr.selcloud.ru/andyregistry"
-  IMAGE_NAME: "crud-server"
-  CONTAINER_NAME: "crud-server-container"
+  REGISTRY: "cr.selcloud.ru/microservices"
+  IMAGE_NAME: "chat-server"
+  CONTAINER_NAME: "chat-server-container"
 
 jobs:
   image-build-and-push:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
       - name: Checkout master
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to Docker Registry
         run: docker login -u ${{ secrets.REGISTRY_USERNAME }} -p ${{ secrets.REGISTRY_PASSWORD }} $REGISTRY
 
       - name: Build and Push Docker Image
         run: |
-          TAG_NAME=$(echo $GITHUB_SHA | head -c7)
+          TAG=$(echo $GITHUB_SHA | head -c7)
           docker buildx create --use
-          docker buildx build --no-cache --push --tag $REGISTRY/$IMAGE_NAME:$TAG_NAME -f Dockerfile .
+          docker buildx build --no-cache --push --tag $REGISTRY/$IMAGE_NAME:$TAG --build-arg="ENV=stage" --build-arg="CONFIG=stage.env" .
 
   deploy-image:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: image-build-and-push
 
     steps:
       - name: Deploy to Selectel Cloud via SSH action
-        uses: appleboy/ssh-action@v1.0.0
+        uses: appleboy/ssh-action@v1.0.3
         with:
-          host: ${{ secrets.SERVER_HOST }}
+          host: ${{ secrets.SSH_HOST }}
           username: ${{ secrets.SSH_USERNAME }}
-          key: ${{ secrets.SSHKEY }}
+          key: ${{ secrets.SSH_KEY }}
+          passphrase: ${{ secrets.SSH_KEY_PASSPHRASE }}
           envs: IMAGE_NAME,REGISTRY,GITHUB_SHA,CONTAINER_NAME
           script: |
             # Set up variables
             TAG_NAME=$(echo $GITHUB_SHA | head -c7)
-
+            
             # Login into Selectel Registry
             docker login -u ${{ secrets.REGISTRY_USERNAME }} -p ${{ secrets.REGISTRY_PASSWORD }} $REGISTRY
-
+            
             # Stop running container
             docker stop $CONTAINER_NAME
-
+            
             # Remove old container
             docker rm $CONTAINER_NAME
-
+            
             # Run a new container from a new image
-            docker run -d -p 50051:50051 --name $CONTAINER_NAME -t $REGISTRY/$IMAGE_NAME:$TAG_NAME
\ No newline at end of file
+            docker run -d -p 50001:50001 --name $CONTAINER_NAME -t $REGISTRY/$IMAGE_NAME:$TAG_NAME
\ No newline at end of file
diff --git a/.github/workflows/go.yaml b/.github/workflows/go.yaml
index 1f992f8..974b94b 100644
--- a/.github/workflows/go.yaml
+++ b/.github/workflows/go.yaml
@@ -1,22 +1,19 @@
 name: Go
 
-#Check your CI/CD configuration with the following command:
-#  docker-compose -f internal/config/docker-compose.yaml config
-
 on:
   push:
-    branches: [ main ]
+    branches: [ main, master ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, master ]
 
 jobs:
   build-and-test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: '1.22'
           cache-dependency-path: go.sum
@@ -29,20 +26,20 @@ jobs:
 
   linter:
     name: lint
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: '1.22'
           cache: false
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v4
         with:
           # Require: The version of golangci-lint to use.
           # When `install-mode` is `binary` (default) the value can be v1.2 or v1.2.3 or `latest` to use the latest version.
           # When `install-mode` is `goinstall` the value can be v1.2.3, `latest`, or the hash of a commit.
-          version: v1.56.2
+          version: v1.56
 
           # Optional: working directory, useful for monorepos
           # working-directory: somedir
@@ -67,6 +64,4 @@ jobs:
           # skip-build-cache: true
 
           # Optional: The mode to install golangci-lint. It can be 'binary' or 'goinstall'.
-          # install-mode: "goinstall"
-
-
+          # install-mode: "goinstall"
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index f3a1ebf..6a56a46 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,37 @@
-.idea
-/bin/
\ No newline at end of file
+#.idea
+#/bin/
+
+
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+
+# Directory with binary files
+/bin/
+
+# Tests coverage
+coverage.*
+
+# Certificates and private keys
+/tls/
+
+# Access token for testing
+.access_token
\ No newline at end of file
diff --git a/.golangci.pipeline.yaml b/.golangci.pipeline.yaml
index 341faf5..a78e89f 100644
--- a/.golangci.pipeline.yaml
+++ b/.golangci.pipeline.yaml
@@ -1,4 +1,4 @@
-# More info on api_config here: https://golangci-lint.run/usage/configuration/#config-file
+# More info on config here: https://golangci-lint.run/usage/configuration/#config-file
 run:
   concurrency: 8
   timeout: 10m
@@ -27,7 +27,7 @@ linters-settings:
   goconst:
     min-len:         2
     min-occurrences: 2
- 
+
 linters:
   disable-all: true
   enable:
@@ -49,4 +49,4 @@ issues:
     - G104
     - exported func .* returns unexported type .*, which can be annoying to use
     - should have a package comment
-    - don't use an underscore in package name
+    - don't use an underscore in package name
\ No newline at end of file
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..a9d7db9
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,10 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# GitHub Copilot persisted chat sessions
+/copilot/chatSessions
diff --git a/.idea/chat-server.iml b/.idea/chat-server.iml
new file mode 100644
index 0000000..5d81a31
--- /dev/null
+++ b/.idea/chat-server.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.idea/copilot/chatSessions" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/dataSources.xml b/.idea/dataSources.xml
new file mode 100644
index 0000000..d6d7437
--- /dev/null
+++ b/.idea/dataSources.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
+    <data-source source="LOCAL" name="LOCAL" uuid="99b76493-7938-4dde-970d-07beac4ecf4f">
+      <driver-ref>postgresql</driver-ref>
+      <synchronize>true</synchronize>
+      <jdbc-driver>org.postgresql.Driver</jdbc-driver>
+      <jdbc-url>jdbc:postgresql://localhost:54321/chats</jdbc-url>
+      <working-dir>$ProjectFileDir$</working-dir>
+    </data-source>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..1291854
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/chat-server.iml" filepath="$PROJECT_DIR$/.idea/chat-server.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/sqldialects.xml b/.idea/sqldialects.xml
new file mode 100644
index 0000000..6df4889
--- /dev/null
+++ b/.idea/sqldialects.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="SqlDialectMappings">
+    <file url="PROJECT" dialect="PostgreSQL" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file