Refactor database connection handling and update Docker Compose environment variables #5

Api/Program.cs

@@ -39,8 +39,13 @@ namespace Api
             });
             builder.Services.AddControllers();
             // Add DbContext with SQL Server
+            // Allow connection string to be set via environment variable (e.g., in Docker)
+            var envConnectionString = Environment.GetEnvironmentVariable("DB_CONNECTION_STRING");
+            var connectionString = !string.IsNullOrWhiteSpace(envConnectionString)
+                ? envConnectionString
+                : builder.Configuration.GetConnectionString("DefaultConnection");
             builder.Services.AddDbContext<AppDbContext>(options =>
-                options.UseSqlServer(builder.Configuration.GetConnectionString("DefaultConnection")));
+                options.UseSqlServer(connectionString));
             // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
             builder.Services.AddEndpointsApiExplorer();
             builder.Services.AddSwaggerGen();

Api/appsettings.json

@@ -1,17 +1,12 @@
 {
-/*
+  "Authentication": {
-The following identity settings need to be configured
+    "PocketId": {
-before the project can be successfully executed.
+      "Authority": "https://identity.lesko.me",
-For more info see https://aka.ms/dotnet-template-ms-identity-platform
+      "ClientId": "21131567-fea1-42a2-8907-21abd874eff8",
-*/
+      "ClientSecret": "a633GE6G3JoY8WopnsxhSXQpmsTuXa63",
-  "AzureAd": {
+      "CallbackPath": "/signin-pocketid",
-    "Instance": "https://login.microsoftonline.com/",
+      "Scopes": "openid profile email"
-    "Domain": "qualified.domain.name",
+    }
-    "TenantId": "22222222-2222-2222-2222-222222222222",
-    "ClientId": "11111111-1111-1111-11111111111111111",
-
-    "Scopes": "access_as_user",
-    "CallbackPath": "/signin-oidc"
   },
   "Logging": {
     "LogLevel": {
@@ -20,4 +15,4 @@ For more info see https://aka.ms/dotnet-template-ms-identity-platform
     }
   },
   "AllowedHosts": "*"
-}
+}

deployment/docker-compose.yaml

@@ -6,14 +6,15 @@ services:
     depends_on:
       - db
     restart: unless-stopped
+    environment:
+      - ASPNETCORE_ENVIRONMENT=Production
+      - ConnectionStrings__DefaultConnection=Server=localhost;Database=centrum;User Id=sa;Password=$DB_PASSWORD;
     network_mode: host
-    ports:
-      - "5000:5000"
 
   db:
     image: mcr.microsoft.com/mssql/server:2019-latest
     restart: unless-stopped
     network_mode: host
     environment:
-      SA_PASSWORD: P@ssw0rd
+      SA_PASSWORD: $DB_PASSWORD
       ACCEPT_EULA: Y