fix: init container (#150)

* chore: updating init container for testing

* chore: updating init container for testing

* chore: updating init container for testing

* feat: moving init from java to shell

* chore: adding cert secret

* fix: setting a version for the dockerfile

* chore: changing image to prevent access denied

* chore: changing image to prevent access denied

* chore: changing image to prevent access denied

Author: Paulo Gomes da Cruz Junior

Dockerfile

@@ -1,17 +1,18 @@
-FROM alpine:3.17.3@sha256:b6ca290b6b4cdcca5b3db3ffa338ee0285c11744b4a6abaa9627746ee3291d8d
+FROM eclipse-temurin:17.0.6_10-jdk-alpine@sha256:a765a97826df90554f3d3a98be5586012bbc53593876f669ff4b2e68717be71d
 
 ENV LANG en_CA.UTF-8
 ENV LANGUAGE en_CA.UTF-8
 ENV LC_ALL en_CA.UTF-8
 
-RUN apk --no-cache add openssl openjdk8
+WORKDIR /app
 
-RUN which openssl
-RUN which keytool
+RUN apk --no-cache add openssl
 
 COPY startup.sh .
 
-RUN chmod g+x startup.sh
+RUN chmod g+w /app && \
+    chmod g+x startup.sh && \
+    chmod g+w ${JAVA_HOME}/lib/security/cacerts
 
 # Non-privileged user
 USER app

startup.sh

@@ -12,9 +12,8 @@ generate_cert() {
 
   openssl s_client -connect ${ORACLEDB_HOST}:${ORACLEDB_PORT} -showcerts </dev/null | openssl x509 -outform pem > $cert_folder/${ORACLEDB_HOST}.pem
   openssl x509 -outform der -in $cert_folder/${ORACLEDB_HOST}.pem -out $cert_folder/${ORACLEDB_HOST}.der
-  keytool -import -alias ${ORACLEDB_HOST} -keystore $cert_file -file $cert_folder/${ORACLEDB_HOST}.der -storepass ${ORACLEDB_SECRET} -noprompt
+  keytool -import -alias ${ORACLEDB_HOST} -keystore $cert_folder/$cert_file -file $cert_folder/${ORACLEDB_HOST}.der -storepass ${ORACLEDB_SECRET} -noprompt
 
-  cp $cert_file $cert_folder/$cert_file
   echo "Generated $cert_file and copied it to $cert_folder."
 }