diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
new file mode 100644
index 0000000..4f442e0
--- /dev/null
+++ b/.github/workflows/backend.yml
@@ -0,0 +1,33 @@
+name: Backend
+
+on:
+  workflow_dispatch: {}
+  push:
+    branches:
+      - "main"
+    paths:
+      - ".github/workflows/backend.yml"
+      - "backend/*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: docker/Dockerfile.backend
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ghcr.io/txpipe/asteria-backend:${{ github.sha }}
diff --git a/.gitignore b/.gitignore
index 397a47c..65b4e38 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,3 @@ target
 
 # .env files
 **/.env
-
-# sqlx
-**/.sqlx
\ No newline at end of file
diff --git a/backend/.sqlx/query-d234cba02f8f6fa0620368c1a6c164859c6a6efaade36ffa824a1bcbda537664.json b/backend/.sqlx/query-d234cba02f8f6fa0620368c1a6c164859c6a6efaade36ffa824a1bcbda537664.json
new file mode 100644
index 0000000..7fb9857
--- /dev/null
+++ b/backend/.sqlx/query-d234cba02f8f6fa0620368c1a6c164859c6a6efaade36ffa824a1bcbda537664.json
@@ -0,0 +1,72 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "SELECT id, fuel, positionX as position_x, positionY as position_y, shipyardPolicy as policy_id, shipTokenName as token_name, pilotTokenName as pilot_name, class, totalRewards as total_rewards\n             FROM MapObjects\n             WHERE positionX BETWEEN ($1::int - $3::int) AND ($1::int + $3::int)\n               AND positionY BETWEEN ($2::int - $3::int) AND ($2::int + $3::int)\n               AND ABS(positionX - $1::int) + ABS(positionY - $2::int) <= $3::int",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 1,
+        "name": "fuel",
+        "type_info": "Int4"
+      },
+      {
+        "ordinal": 2,
+        "name": "position_x",
+        "type_info": "Int4"
+      },
+      {
+        "ordinal": 3,
+        "name": "position_y",
+        "type_info": "Int4"
+      },
+      {
+        "ordinal": 4,
+        "name": "policy_id",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 5,
+        "name": "token_name",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 6,
+        "name": "pilot_name",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 7,
+        "name": "class",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 8,
+        "name": "total_rewards",
+        "type_info": "Int4"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Int4",
+        "Int4",
+        "Int4"
+      ]
+    },
+    "nullable": [
+      false,
+      true,
+      false,
+      false,
+      true,
+      true,
+      true,
+      false,
+      true
+    ]
+  },
+  "hash": "d234cba02f8f6fa0620368c1a6c164859c6a6efaade36ffa824a1bcbda537664"
+}
diff --git a/backend/docs/example.sql b/backend/docs/example.sql
index f1ca1f9..bd76ef0 100644
--- a/backend/docs/example.sql
+++ b/backend/docs/example.sql
@@ -1,9 +1,9 @@
 -- Insert the central RewardPot
-INSERT INTO MapObjects (id, type, positionX, positionY, totalRewards)
+INSERT INTO MapObjects (id, class, positionX, positionY, totalRewards)
 VALUES ('rewardpot01', 'RewardPot', 0, 0, 1000.0);
 
 -- Ships
-INSERT INTO MapObjects (id, type, positionX, positionY, fuel, shipyardPolicy, shipTokenName, pilotTokenName)
+INSERT INTO MapObjects (id, class, positionX, positionY, fuel, shipyardPolicy, shipTokenName, pilotTokenName)
 VALUES ('ship01', 'Ship', 1, 0, 100, 'policy01', 'tokenName01', 'pilotName01'),
        ('ship02', 'Ship', -1, 0, 120, 'policy02', 'tokenName02', 'pilotName02'),
        ('ship03', 'Ship', 0, 1, 110, 'policy03', 'tokenName03', 'pilotName03'),
@@ -12,7 +12,7 @@ VALUES ('ship01', 'Ship', 1, 0, 100, 'policy01', 'tokenName01', 'pilotName01'),
        ('ship06', 'Ship', -2, -1, 150, 'policy06', 'tokenName06', 'pilotName06');
 
 -- FuelPellets
-INSERT INTO MapObjects (id, type, positionX, positionY, fuel)
+INSERT INTO MapObjects (id, class, positionX, positionY, fuel)
 VALUES ('fuel01', 'FuelPellet', 1, 1, 50),
        ('fuel02', 'FuelPellet', 2, 0, 60),
        ('fuel03', 'FuelPellet', -1, 2, 70),
diff --git a/backend/docs/table.sql b/backend/docs/table.sql
index daf285c..cb2b387 100644
--- a/backend/docs/table.sql
+++ b/backend/docs/table.sql
@@ -11,5 +11,5 @@ CREATE TABLE MapObjects (
 );
 
 -- Indexes for performance optimization
-CREATE INDEX idx_mapobjects_type ON MapObjects(type);
-CREATE INDEX idx_mapobjects_position ON MapObjects(positionX, positionY);
\ No newline at end of file
+CREATE INDEX idx_mapobjects_class ON MapObjects(class);
+CREATE INDEX idx_mapobjects_position ON MapObjects(positionX, positionY);
diff --git a/docker/Dockerfile.backend b/docker/Dockerfile.backend
new file mode 100644
index 0000000..d995e1f
--- /dev/null
+++ b/docker/Dockerfile.backend
@@ -0,0 +1,16 @@
+FROM rust:1.77-slim-buster as build
+
+WORKDIR /app
+
+RUN apt update 
+RUN apt install -y build-essential pkg-config libssl-dev cmake libasound2-dev libudev-dev
+
+COPY ./Cargo.toml ./Cargo.toml
+COPY ./backend ./backend
+COPY ./visualizer ./visualizer
+
+RUN cargo build --release
+
+FROM rust:1.77-slim-buster 
+COPY --from=build /app/target/release/asteria-backend .
+CMD ["./asteria-backend"]