P13: build-test-image-push pipeline, cache abhi nahi (baseline naap)

2026-09-17 14:10:47 +00:00
parent 7bf5240d91
commit 46cee9924d
5 changed files with 79 additions and 17 deletions
@@ -0,0 +1,17 @@
+# Do image, ek hi file se. Farak sirf DOOSRE stage ka hai - yaani cache.
+#   --target tools  ->  course-p13-builder:nocache   (thanda ~/.m2)
+#   (poora)         ->  course-p13-builder:1         (garam ~/.m2)
+
+FROM maven:3.9-eclipse-temurin-21 AS tools
+# Job ko docker ka CLIENT chahiye. Daemon runner ka apna hai aur uska socket
+# job ke container me pehle se laga hota hai - yahan sirf binary aa rahi hai.
+RUN curl -fsSL https://download.docker.com/linux/static/stable/aarch64/docker-29.8.1.tgz \
+      | tar xz -C /tmp docker/docker \
+ && mv /tmp/docker/docker /usr/local/bin/docker \
+ && rm -rf /tmp/docker
+
+FROM tools AS warm
+# Ek baar poora build chala do - maqsad ~/.m2 bharna hai, jar banana nahi.
+# `;` isliye hai `&&` nahi: seed build fail bhi ho to jitni jar utri wo reh jaayein.
+COPY . /seed
+RUN cd /seed && mvn -B -q clean verify ; rm -rf /seed