報錯：

maven-default-http-blocker (http://0.0.0.0/)

316#13 12.23 [ERROR] Failed to execute goal on project serviceScoreContract: Could not resolve dependencies for project com.ranger.order:serviceScoreContract:jar:0.0.1-SNAPSHOT: Failed to collect dependencies at com.ranger:ranger-common:jar:0.0.1-SNAPSHOT: Failed to read artifact descriptor for com.ranger:ranger-common:jar:0.0.1-SNAPSHOT: Could not transfer artifact com.ranger:ranger-common:pom:0.0.1-SNAPSHOT from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [nexus-daocloud (http://nexus.daocloud.io/repository/maven-public/, default, releases+snapshots), central (http://repo1.maven.org/maven2/, default, releases+snapshots), public (http://nexus.aaaa.com/repository/maven-public/, default, releases+snapshots)] -> [Help 1]

image.png

Dockerfile:

# --- build
FROM maven:3-jdk-8 AS build

RUN mkdir /app
WORKDIR /app
COPY serviceent serviceent
COPY serviceact serviceact
COPY pom.xml pom.xml

RUN mvn -f ./pom.xml package && mv ./serviceent/target/serviceent-0.0.1-SNAPSHOT.jar app.jar && mvn clean

# --- run
FROM java:8-jre-alpine

COPY --from=build /app/app.jar app.jar

CMD java -Xmx256m -jar -Dspring.profiles.active=production app.jar

之前一直沒問題，最近打包失敗

原因：
https://maven.apache.org/docs/3.8.1/release-notes.html

maven3.8.1 為了解決CVE-2021-26291 這個漏洞，將http 的倉庫禁用了。。。而且默認配置了一個http://0.0.0.0 的mirrors，如果自己項目的pom.xml里面配置的是http的倉庫，那就會造成拉不到包。。。
解決方法就是把nexus倉庫配置成https，然后吧pom.xml里面的http地址改成https的就行了