Refactor Dockerfile and devcontainer configuration; add FFmpeg and Node.js installation

.devcontainer/Dockerfile

@@ -1,2 +1,26 @@
-FROM kerberos/devcontainer:5da0fe7
-LABEL AUTHOR=Kerberos.io
+FROM mcr.microsoft.com/devcontainers/go:1.24-bookworm
+
+# Install node environment
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    nodejs \
+    npm \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install ffmpeg
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    ffmpeg \
+    libavcodec-extra \
+    libavutil-dev \
+    libavformat-dev \
+    libavfilter-dev \
+    libavdevice-dev \
+    libswscale-dev \
+    libswresample-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+USER vscode
+
+# Install go swagger
+RUN go install github.com/swaggo/swag/cmd/swag@latest

.devcontainer/devcontainer.json

@@ -1,21 +1,20 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/python
 {
-	"name": "A Dockerfile containing FFmpeg, OpenCV, Go and Yarn",
-	"context": "..",
-	"dockerFile": "./Dockerfile",
-	"forwardPorts": [
-		3000,
-		80
-	],
-	"postCreateCommand": "cd ui && yarn install && yarn build && cd ../machinery && go mod download",
+	"name": "go:1.24-bookworm",
+	"dockerFile": "Dockerfile",
 	"customizations": {
 		"vscode": {
 			"extensions": [
-				"ms-kubernetes-tools.vscode-kubernetes-tools",
-				"ms-azuretools.vscode-docker",
 				"GitHub.copilot",
-				"golang.go",
-				"ms-vscode.vscode-typescript-next"
+				"ms-azuretools.vscode-docker",
+				"mongodb.mongodb-vscode"
 			]
 		}
-	}
+	},
+	"forwardPorts": [
+		3000,
+		8080
+	],
+	"postCreateCommand": "cd ui && yarn install && yarn build && cd ../machinery && go mod download"
 }

.vscode/launch.json

@@ -12,7 +12,9 @@
             "program": "${workspaceFolder}/machinery/main.go",
             "args": [
                 "-action",
-                "run"
+                "run",
+                "-port",
+                "8080"
             ],
             "envFile": "${workspaceFolder}/machinery/.env",
             "buildFlags": "--tags dynamic",