Bake web-server into docker container

.gitignore

@@ -0,0 +1 @@
+access.log

Dockerfile

@@ -0,0 +1,30 @@
+FROM alpine:3.22.1
+
+# Install bash and other required tools
+RUN apk add --no-cache bash openssl && \
+    rm -rf /var/cache/apk/* /usr/share/doc /usr/share/man
+SHELL ["/bin/bash", "-c"]
+
+# Create app directory and copy files
+WORKDIR /app
+COPY bash-server.sh mime.types /app/
+COPY example/html /app/html
+RUN chmod +x /app/bash-server.sh
+
+# Environment variables that can be overridden
+ENV HTTP_PORT=8080 \
+    BIND_ADDRESS=0.0.0.0 \
+    MIME_TYPES_FILE=/app/mime.types \
+    TMPDIR=/tmp \
+    LOGFORMAT="[%t] - %a %m %U %s %b %T" \
+    LOGFILE=/proc/1/fd/1 \
+    LOGGING=1 \
+    SESSION_COOKIE=BASHSESSID \
+    BASIC_AUTH=0 \
+    DOCUMENT_ROOT=/app/html
+
+# Expose the configured port
+EXPOSE $HTTP_PORT
+
+# Run the server with the serveHtml option by default
+CMD ["bash", "/app/bash-server.sh", "serveHtml"] 

README.md

@@ -5,6 +5,7 @@ A purely bash web server, no socat, netcat, etc...
 * bash 5.2 (The patch will be included in bash5.2 - Alpha release already contains the patch)
 * if bash version is under 5.2, patched loadable accept builtin (http://git.savannah.gnu.org/cgit/bash.git/tree/examples/loadables/accept.c) is needed, you have to apply accept.patch to your loadable accept.c file which is existed in bash source code, and than build and install the loadable accept builtin into BASH_LOADABLE_PATH specified in `bash-server.sh`
 
+
 # How to
 The port can be set by the env var: HTTP_PORT
 
@@ -73,3 +74,41 @@ Functions:
     websocketStop
         Stop the websocket server inside the function
 ```
+
+# Docker Usage
+
+You can run this web server using Docker. A Dockerfile is provided that builds an Alpine Linux-based image.
+
+## Build the Docker Image
+```bash
+# Build the image
+docker build -t bash-web-server .
+
+# Run with custom HTML directory: http://localhost:8080
+docker run -p 8080:8080 -v ${PWD}/example/html:/app/html bash-web-server
+```
+
+## Environment Variables
+
+The following environment variables can be configured:
+
+- `HTTP_PORT`: Server port (default: 8080)
+- `BIND_ADDRESS`: Address to bind to (default: 0.0.0.0)
+- `MIME_TYPES_FILE`: Path to mime types file (default: /app/mime.types)
+- `TMPDIR`: Temporary directory (default: /tmp)
+- `LOGFORMAT`: Log format (default: "[%t] - %a %m %U %s %b %T")
+- `LOGFILE`: Log file path (default: /proc/1/fd/1 for Docker stdout)
+- `LOGGING`: Enable/disable logging (default: 1)
+- `SESSION_COOKIE`: Session cookie name (default: BASHSESSID)
+- `BASIC_AUTH`: Enable/disable basic auth (default: 0)
+- `DOCUMENT_ROOT`: Root directory for serving files (default: /app/html)
+
+Example with multiple environment variables:
+```bash
+docker run -d \
+  -p 80:80 \
+  -e HTTP_PORT=80 \
+  -e BIND_ADDRESS=0.0.0.0 \
+  -e BASIC_AUTH=1 \
+  bash-web-server
+```