Refactor envsubst script

WUS-21Z-Z2 · Nov 16, 2021 · 61fed1a · 61fed1a
1 parent 70f323d
commit 61fed1a
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/10-envsubst-config.sh b/10-envsubst-config.sh
@@ -0,0 +1,3 @@
+SUBSTITUTED_FILE="/etc/mysql/conf.d/slave.cnf"
+(echo "cat <<EOF"; cat "$SUBSTITUTED_FILE.template"; echo EOF) | sh >"$SUBSTITUTED_FILE"
+cat "$SUBSTITUTED_FILE"
diff --git a/40-envsubst-config.sh b/40-envsubst-config.sh
diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,8 @@
 FROM mysql:5.7.8
 
 COPY slave.cnf.template /etc/mysql/conf.d/
-COPY --chmod=0777 40-envsubst-config.sh /docker-entrypoint-initdb.d/
+COPY --chmod=0777 10-envsubst-config.sh /docker-entrypoint-initdb.d/
+
+EXPOSE 3306
 
 CMD ["mysqld"]