1、创建目录
root@localhost \~# mkdir demo4
root@localhost \~# cd demo4
2、编写Dockerfile
root@localhost demo4# vim .dockerignore
root@localhost demo4# cat .dockerignore
Dockerfile
root@localhost demo4# vim Dockerfile
root@localhost demo4# cat Dockerfile
FROM alpine:3.23 AS builder
RUN apk add --no-cache \
build-base \
pcre-dev \
zlib-dev \
openssl-dev \
linux-headers \
wget \
tar
ENV NGINX_VERSION=1.28.1
RUN wget http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz && \
tar -xzf nginx-${NGINX_VERSION}.tar.gz && \
rm nginx-${NGINX_VERSION}.tar.gz
WORKDIR /nginx-${NGINX_VERSION}
RUN ./configure \
--prefix=/usr/local/nginx \
--with-http_ssl_module \
--with-http_realip_module \
--with-http_stub_status_module \
--with-threads \
--with-file-aio && \
make && \
make install
FROM alpine:3.23
COPY --from=builder /usr/local/nginx /usr/local/nginx
COPY error.html /usr/local/nginx/html/error.html
RUN apk add --no-cache pcre zlib openssl && \
ln -sf /dev/stdout /usr/local/nginx/logs/access.log && \
ln -sf /dev/stderr /usr/local/nginx/logs/error.log
RUN echo "index.html" > /usr/local/nginx/html/index.html
RUN echo 'server { error_page 404 /error.html; location = /error.html {root /usr/local/nginx/html; } }' > /usr/local/nginx/conf/default.conf
EXPOSE 80 443
ENTRYPOINT "/usr/local/nginx/sbin/nginx","-g","daemon off;"
3、编写error.html
root@localhost demo4# vim error.html
root@localhost demo4# cat error.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>自定义错误页面</title>
<style>
body {
font-family: Arial,sans-serif;
text-align: center;
padding:50px;
}
h1{
color:#333;
}
p{
color:#666;
}
</style>
</head>
<body>
<h1>哎呀！页面未找到</h1>
<p>你所请求的页面可能已经被移除或者地址错误。</p>
</body>
</html>
4、构建镜像
root@localhost demo4# docker build -t error:1.0 .
+ Building 4.9s (15/15) FINISHED
=> internal load build definition from Dockerfile
=> => transferring dockerfile: 1.25kB
=> internal load metadata for docker.io/library/alpine
=> internal load .dockerignore
=> => transferring context: 111B
=> internal load build context
=> => transferring context: 92B
=> builder 1/5 FROM docker.io/library/alpine:3.23@sha2
=> => resolve docker.io/library/alpine:3.23@sha256:25109
=> CACHED builder 2/5 RUN apk add --no-cache build
=> CACHED builder 3/5 RUN wget http://nginx.org/downlo
=> CACHED builder 4/5 WORKDIR /nginx-1.28.1
=> CACHED builder 5/5 RUN ./configure --prefix=/us
=> CACHED stage-1 2/6 COPY --from=builder /usr/local/n
=> CACHED stage-1 3/6 COPY error.html /usr/local/nginx
=> stage-1 4/6 RUN apk add --no-cache pcre zlib openss
=> stage-1 5/6 RUN echo "index.html" > /usr/local/ngin
=> stage-1 6/6 RUN echo 'server { error_page 404 /erro
=> exporting to image
=> => exporting layers
=> => exporting manifest sha256:20f960700b575ca07d0e9828
=> => exporting config sha256:97012d6ba632c115ba828b4ff3
=> => exporting attestation manifest sha256:df85dc33aa21
=> => exporting manifest list sha256:b915f674184d47de561
=> => naming to docker.io/library/error:1.0
=> => unpacking to docker.io/library/error:1.0
5、查看镜像
root@localhost demo4# docker images
i Info → U In Use
IMAGE ID DISK USAGE CONTENT SIZE EXTRA
busybox:latest b3255e7dfbcd 6.7MB 2.22MB
elasticsearch:8.19.5 51945475f55d 2.1GB 710MB
error:1.0 b915f674184d 21.5MB 6.59MB
6、创建容器
root@localhost demo4# docker run --name error --rm -d -p 8080:80 error:1.0
a6c0fee7f5b64c3e20a8989597923034004db9147c05932b004d7c2729150f90
7、访问测试
root@localhost demo4# curl localhost:8080/error.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>自定义错误页面</title>
<style>
body {
font-family: Arial,sans-serif;
text-align: center;
padding:50px;
}
h1{
color:#333;
}
p{
color:#666;
}
</style>
</head>
<body>
<h1>哎呀！页面未找到</h1>
<p>你所请求的页面可能已经被移除或者地址错误。</p>
</body>
</html>
8、访问日志
root@localhost demo4# docker logs error
172.17.0.1 - - 20/Feb/2026:08:15:34 +0000 "GET /error.html HTTP/1.1" 200 437 "-" "curl/7.76.1"