diff --git a/Dockerfile b/Dockerfile
index c480d5b..809b038 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,13 @@
 #See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
 ### Base image for yt-dlp
-FROM mcr.microsoft.com/dotnet/runtime:8.0-alpine AS base
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-alpine AS base
 WORKDIR /app
 RUN apk add --no-cache tzdata python3 && \
     apk add --no-cache --virtual build-deps musl-dev gcc g++ python3-dev py3-pip && \
     python3 -m venv /venv && \
     source /venv/bin/activate && \
-    pip install yt-dlp && \
+    pip install --no-cache-dir yt-dlp && \
     pip uninstall -y setuptools pip && \
     apk del build-deps
 
@@ -20,26 +20,49 @@ ENV DOTNET_SYSTEM_IO_DISABLEFILELOCKING=true
 
 ### Debug image (same as base image)
 ### Rename for VS fast mode stage debugging
-FROM base AS debug
+FROM mcr.microsoft.com/dotnet/runtime:8.0-alpine AS debug
+
+WORKDIR /app
+RUN apk add --no-cache tzdata python3 && \
+    apk add --no-cache --virtual build-deps musl-dev gcc g++ python3-dev py3-pip && \
+    python3 -m venv /venv && \
+    source /venv/bin/activate && \
+    pip install --no-cache-dir yt-dlp && \
+    pip uninstall -y setuptools pip && \
+    apk del build-deps
+
+ENV PATH="/venv/bin:$PATH"
+ENV TZ=Asia/Taipei
+
+# Disable file locking on Unix
+# https://github.com/dotnet/runtime/issues/34126#issuecomment-1104981659
+ENV DOTNET_SYSTEM_IO_DISABLEFILELOCKING=true
+
 
 ### Build .NET
-FROM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS build
+FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS build
 ARG BUILD_CONFIGURATION=Release
+ARG TARGETARCH
 WORKDIR /src
+
 COPY ["YoutubeLiveChatToDiscord.csproj", "."]
-ARG TARGETPLATFORM
-RUN dotnet restore "YoutubeLiveChatToDiscord.csproj"
+RUN dotnet restore -a $TARGETARCH "YoutubeLiveChatToDiscord.csproj"
 
 FROM build AS publish
 COPY . .
 ARG BUILD_CONFIGURATION=Release
-ARG TARGETPLATFORM
-RUN dotnet publish "YoutubeLiveChatToDiscord.csproj" --no-self-contained -p:PublishTrimmed=false -c $BUILD_CONFIGURATION -o /app/publish
+ARG TARGETARCH
+RUN dotnet publish "YoutubeLiveChatToDiscord.csproj" -a $TARGETARCH -c $BUILD_CONFIGURATION -o /app/publish --self-contained true
+
 
 ### Final image
 FROM base AS final
-WORKDIR /app
-COPY --from=publish /app/publish .
-RUN chown -R 1001:1001 /app
-USER 1001
-ENTRYPOINT ["dotnet", "YoutubeLiveChatToDiscord.dll"]
\ No newline at end of file
+
+ENV PATH="/app:$PATH"
+
+RUN mkdir -p /app && chown -R $APP_UID:$APP_UID /app
+COPY --from=publish --chown=$APP_UID:$APP_UID /app/publish/YoutubeLiveChatToDiscord /app/YoutubeLiveChatToDiscord
+COPY --from=publish --chown=$APP_UID:$APP_UID /app/publish/appsettings.json /app/appsettings.json
+
+USER $APP_UID
+ENTRYPOINT ["/app/YoutubeLiveChatToDiscord"]
\ No newline at end of file
diff --git a/Dockerfile.ubi b/Dockerfile.ubi
index c341fa2..0a48839 100644
--- a/Dockerfile.ubi
+++ b/Dockerfile.ubi
@@ -13,8 +13,8 @@ RUN microdnf -y install python3.11 python3.11-pip && \
     microdnf -y clean all
 
 RUN python3.11 -m venv /venv && \
-    source /venv/bin/activate &&\
-    pip3.11 install yt-dlp && \
+    source /venv/bin/activate && \
+    pip3.11 install --no-cache-dir yt-dlp && \
     pip3.11 uninstall -y setuptools pip && \
     microdnf -y remove python3.11-pip && \
     microdnf -y clean all
@@ -44,29 +44,21 @@ RUN microdnf -y install dotnet-sdk-8.0
 
 
 ### Build .NET
-FROM registry.access.redhat.com/ubi8/dotnet-80 AS build
+FROM --platform=$BUILDPLATFORM registry.access.redhat.com/ubi8/dotnet-80 AS build
 
 USER 0
 ARG BUILD_CONFIGURATION=Release
+ARG TARGETARCH
 WORKDIR /src
 
-COPY YoutubeLiveChatToDiscord.csproj .
-ARG TARGETPLATFORM
-RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \
-    dotnet restore "YoutubeLiveChatToDiscord.csproj" -r linux-x64; \
-    elif [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
-    dotnet restore "YoutubeLiveChatToDiscord.csproj" -r linux-arm64; \
-    fi
+COPY ["YoutubeLiveChatToDiscord.csproj", "."]
+RUN dotnet restore -a $TARGETARCH "YoutubeLiveChatToDiscord.csproj"
 
 FROM build AS publish
 COPY . .
 ARG BUILD_CONFIGURATION=Release
-ARG TARGETPLATFORM
-RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \
-    dotnet publish "YoutubeLiveChatToDiscord.csproj" -c $BUILD_CONFIGURATION -o /app/publish -r linux-x64; \
-    elif [ "$TARGETPLATFORM" = "linux/arm64" ]; then \
-    dotnet publish "YoutubeLiveChatToDiscord.csproj" -c $BUILD_CONFIGURATION -o /app/publish -r linux-arm64; \
-    fi
+ARG TARGETARCH
+RUN dotnet publish "YoutubeLiveChatToDiscord.csproj" -a $TARGETARCH -c $BUILD_CONFIGURATION -o /app/publish --self-contained true
 
 
 ### Final image
@@ -74,8 +66,9 @@ FROM base AS final
 
 ENV PATH="/app:$PATH"
 
-COPY --link --chown=1001:1001 --from=publish /app/publish .
+RUN mkdir -p /app && chown -R 1001:1001 /app
+COPY --from=publish --chown=1001:1001 /app/publish/YoutubeLiveChatToDiscord /app/YoutubeLiveChatToDiscord
+COPY --from=publish --chown=1001:1001 /app/publish/appsettings.json /app/appsettings.json
 
 USER 1001
-
-ENTRYPOINT ["YoutubeLiveChatToDiscord"]
\ No newline at end of file
+ENTRYPOINT ["/app/YoutubeLiveChatToDiscord"]
\ No newline at end of file
diff --git a/Json/SourceGenerationContext.cs b/Json/SourceGenerationContext.cs
new file mode 100644
index 0000000..0adb2e6
--- /dev/null
+++ b/Json/SourceGenerationContext.cs
@@ -0,0 +1,10 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using YoutubeLiveChatToDiscord.Models;
+
+// Must read:
+// https://learn.microsoft.com/en-us/dotnet/standard/serialization/system-text-json/source-generation?pivots=dotnet-8-0
+[JsonSerializable(typeof(Info))]
+[JsonSerializable(typeof(Chat))]
+[JsonSourceGenerationOptions(WriteIndented = true, AllowTrailingCommas = true, ReadCommentHandling = JsonCommentHandling.Skip)]
+internal partial class SourceGenerationContext : JsonSerializerContext { }
diff --git a/LiveChatMonitorWorker.cs b/LiveChatMonitorWorker.cs
index 2c3b3bb..2d75178 100644
--- a/LiveChatMonitorWorker.cs
+++ b/LiveChatMonitorWorker.cs
@@ -1,6 +1,7 @@
 using Discord;
 using Discord.Webhook;
-using Newtonsoft.Json;
+using System.Diagnostics.CodeAnalysis;
+using System.Text.Json;
 using YoutubeLiveChatToDiscord.Models;
 using YoutubeLiveChatToDiscord.Services;
 
@@ -122,6 +123,10 @@ private async Task Monitoring(CancellationToken stoppingToken)
         /// <param name="stoppingToken"></param>
         /// <returns></returns>
         /// <exception cref="FileNotFoundException"></exception>
+        [UnconditionalSuppressMessage(
+            "Trimming",
+            "IL2026:Members annotated with 'RequiresUnreferencedCodeAttribute' require dynamic access otherwise can break functionality when trimming application code",
+            Justification = $"{nameof(SourceGenerationContext)} is used.")]
         private async Task GetVideoInfo(CancellationToken stoppingToken)
         {
             FileInfo videoInfo = new($"{_id}.info.json");
@@ -131,7 +136,12 @@ private async Task GetVideoInfo(CancellationToken stoppingToken)
                 throw new FileNotFoundException(null, videoInfo.FullName);
             }
 
-            Info? info = JsonConvert.DeserializeObject<Info>(await new StreamReader(videoInfo.OpenRead()).ReadToEndAsync(stoppingToken));
+            Info? info = JsonSerializer.Deserialize<Info>(
+                await new StreamReader(videoInfo.OpenRead()).ReadToEndAsync(stoppingToken),
+                options: new()
+                {
+                    TypeInfoResolver = SourceGenerationContext.Default
+                });
             string? Title = info?.title;
             string? ChannelId = info?.channel_id;
             string? thumb = info?.thumbnail;
@@ -141,6 +151,10 @@ private async Task GetVideoInfo(CancellationToken stoppingToken)
             Environment.SetEnvironmentVariable("VIDEO_THUMB", thumb);
         }
 
+        [UnconditionalSuppressMessage(
+            "Trimming",
+            "IL2026:Members annotated with 'RequiresUnreferencedCodeAttribute' require dynamic access otherwise can break functionality when trimming application code",
+            Justification = $"{nameof(SourceGenerationContext)} is used.")]
         private async Task ProcessChats(CancellationToken stoppingToken)
         {
             // Notice: yt-dlp在Linux會使用lock鎖定此檔案，在Windows不鎖定。
@@ -165,12 +179,17 @@ private async Task ProcessChats(CancellationToken stoppingToken)
                     _position = sr.BaseStream.Position;
                     if (string.IsNullOrEmpty(str)) continue;
 
-                    Chat? chat = JsonConvert.DeserializeObject<Chat>(str);
+                    Chat? chat = JsonSerializer.Deserialize<Chat>(
+                        str,
+                        options: new()
+                        {
+                            TypeInfoResolver = SourceGenerationContext.Default
+                        });
                     if (null == chat) continue;
 
                     await BuildRequestAndSendToDiscord(chat, stoppingToken);
                 }
-                catch (JsonSerializationException e)
+                catch (JsonException e)
                 {
                     _logger.LogError("{error}", e.Message);
                     _logger.LogError("{originalString}", str);
diff --git a/Models/Info.cs b/Models/Info.cs
index b157807..5251f1e 100644
--- a/Models/Info.cs
+++ b/Models/Info.cs
@@ -1,4 +1,4 @@
-using Newtonsoft.Json;
+using System.Text.Json.Serialization;
 
 namespace YoutubeLiveChatToDiscord.Models;
 
@@ -11,17 +11,17 @@ namespace YoutubeLiveChatToDiscord.Models;
 #pragma warning disable IDE1006 // 命名樣式
 public class HttpHeaders
 {
-    [JsonProperty("User-Agent")]
+    [JsonPropertyName("User-Agent")]
     public string? UserAgent { get; set; }
     public string? Accept { get; set; }
 
-    [JsonProperty("Accept-Encoding")]
+    [JsonPropertyName("Accept-Encoding")]
     public string? AcceptEncoding { get; set; }
 
-    [JsonProperty("Accept-Language")]
+    [JsonPropertyName("Accept-Language")]
     public string? AcceptLanguage { get; set; }
 
-    [JsonProperty("Sec-Fetch-Mode")]
+    [JsonPropertyName("Sec-Fetch-Mode")]
     public string? SecFetchMode { get; set; }
 }
 
@@ -873,10 +873,10 @@ public class AutomaticCaptions
     public List<Ca>? ca { get; set; }
     public List<Ceb>? ceb { get; set; }
 
-    [JsonProperty("zh-Hans")]
+    [JsonPropertyName("zh-Hans")]
     public List<ZhHan>? ZhHans { get; set; }
 
-    [JsonProperty("zh-Hant")]
+    [JsonPropertyName("zh-Hant")]
     public List<ZhHant>? ZhHant { get; set; }
     public List<Co>? co { get; set; }
     public List<Hr>? hr { get; set; }
diff --git a/README.md b/README.md
index 25c3357..8483b8d 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Two parameters need to be passed in:
 - Discord Webhook URL
 
 ```sh
-docker run -rm ghcr.io/jim60105/youtubelivechattodiscord [Video_Id] [Discord_Webhook_Url]
+docker run --rm ghcr.io/jim60105/youtubelivechattodiscord [Video_Id] [Discord_Webhook_Url]
 ```
 
 Also available at [quay.io](https://quay.io/jim60105/youtubelivechattodiscord)
diff --git a/YoutubeLiveChatToDiscord.csproj b/YoutubeLiveChatToDiscord.csproj
index c9227ed..e6223aa 100644
--- a/YoutubeLiveChatToDiscord.csproj
+++ b/YoutubeLiveChatToDiscord.csproj
@@ -4,13 +4,15 @@
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <UserSecretsId>dotnet-LiveChatToDiscord-ACE24696-7DD5-4164-8805-CF76B90CBA6C</UserSecretsId>
+    <ServerGarbageCollection>false</ServerGarbageCollection>
+    <InvariantGlobalization>true</InvariantGlobalization>
+    <PublishTrimmed>true</PublishTrimmed>
+    <PublishSingleFile>true</PublishSingleFile>
+    <EnableConfigurationBindingGenerator>true</EnableConfigurationBindingGenerator>
+    <JsonSerializerIsReflectionEnabledByDefault>true</JsonSerializerIsReflectionEnabledByDefault>
     <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
     <DockerfileContext>.</DockerfileContext>
-    <ServerGarbageCollection>false</ServerGarbageCollection>
     <DockerfileFastModeStage>debug</DockerfileFastModeStage>
-    <IsTrimmable>true</IsTrimmable>
-    <PublishTrimmed>true</PublishTrimmed>
-    <TrimMode>full</TrimMode>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Discord.Net.Webhook" Version="3.13.0" />
@@ -22,6 +24,5 @@
     <TrimmerRootAssembly Include="Discord.Net.Rest" />
     <TrimmerRootAssembly Include="Newtonsoft.Json" />
     <TrimmerRootAssembly Include="YoutubeDLSharp" />
-    <TrimmerRootAssembly Include="YoutubeLiveChatToDiscord" />
   </ItemGroup>
 </Project>
\ No newline at end of file