Add .odin deployment scripts

.odin/SimpleSpringBootApplication/post-deploy.sh

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+#!/usr/bin/env sh
+set -e
+
+echo "Running post-deploy..."
+echo "ODIN_APP_DIR: ${ODIN_APP_DIR}"
+echo "ODIN_DEPLOYMENT_TYPE: ${ODIN_DEPLOYMENT_TYPE}"
+
+# Add post-deployment tasks here (e.g., smoke tests, seed data)
+
+echo "Post-deploy completed successfully"

.odin/SimpleSpringBootApplication/pre-deploy.sh

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+#!/usr/bin/env sh
+set -e
+
+echo "Running pre-deploy..."
+echo "ODIN_APP_DIR: ${ODIN_APP_DIR}"
+echo "ODIN_DEPLOYMENT_TYPE: ${ODIN_DEPLOYMENT_TYPE}"
+
+# Add pre-deployment tasks here (e.g., database migrations)
+
+echo "Pre-deploy completed successfully"

.odin/SimpleSpringBootApplication/setup.sh

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+#!/usr/bin/env sh
+set -e
+
+echo "Running setup..."
+echo "ODIN_APP_DIR: ${ODIN_APP_DIR}"
+echo "ODIN_DEPLOYMENT_TYPE: ${ODIN_DEPLOYMENT_TYPE}"
+
+# Add any image setup tasks here (e.g., install additional software)
+
+echo "Setup completed successfully"

.odin/SimpleSpringBootApplication/start.sh

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+#!/usr/bin/env sh
+set -e
+
+echo "Starting SimpleSpringBootApplication..."
+echo "ODIN_APP_DIR: ${ODIN_APP_DIR}"
+echo "ODIN_DEPLOYMENT_TYPE: ${ODIN_DEPLOYMENT_TYPE}"
+echo "ODIN_SERVICE_NAME: ${ODIN_SERVICE_NAME}"
+echo "ODIN_ARTIFACT_VERSION: ${ODIN_ARTIFACT_VERSION}"
+
+cd "${ODIN_APP_DIR}" || exit
+
+# ── Artifact resolution ──────────────────────────────────────────────
+
+ARTIFACT="${ODIN_SERVICE_NAME}-${ODIN_ARTIFACT_VERSION}.jar"
+
+
+# ── JVM memory tuning (70% of available RAM for heap) ────────────────
+if [ -f /sys/fs/cgroup/memory.max ]; then
+  TOTAL_MEM_KB=$(awk '{printf "%.0f", $1/1024}' /sys/fs/cgroup/memory.max 2>/dev/null || true)
+elif [ -f /sys/fs/cgroup/memory/memory.limit_in_bytes ]; then
+  TOTAL_MEM_KB=$(awk '{printf "%.0f", $1/1024}' /sys/fs/cgroup/memory/memory.limit_in_bytes 2>/dev/null || true)
+else
+  TOTAL_MEM_KB=$(awk '/MemTotal/ {print $2}' /proc/meminfo 2>/dev/null || true)
+fi
+
+if [ -n "${TOTAL_MEM_KB}" ] && [ "${TOTAL_MEM_KB}" -gt 0 ] 2>/dev/null; then
+  HEAP_MB=$(( TOTAL_MEM_KB * 70 / 100 / 1024 ))
+  MEM_OPTS="-Xms${HEAP_MB}m -Xmx${HEAP_MB}m"
+else
+  MEM_OPTS="-Xms512m -Xmx512m"
+fi
+
+# ── JVM options ──────────────────────────────────────────────────────
+JAVA_OPTS="${JAVA_OPTS:-}"
+JAVA_OPTS="${JAVA_OPTS} ${MEM_OPTS}"
+JAVA_OPTS="${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError"
+JAVA_OPTS="${JAVA_OPTS} -XX:HeapDumpPath=/opt/logs/SimpleSpringBootApplication-heapdump.hprof"
+JAVA_OPTS="${JAVA_OPTS} -XX:+UseG1GC"
+
+# JMX monitoring (enabled only on VMs)
+case "${ODIN_DEPLOYMENT_TYPE}" in
+  *container*|*k8s*) ;;
+  *)
+    JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote"
+    JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote.port=9010"
+    JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote.authenticate=false"
+    JAVA_OPTS="${JAVA_OPTS} -Dcom.sun.management.jmxremote.ssl=false"
+    ;;
+esac
+
+export JAVA_OPTS
+
+# ── Launch ───────────────────────────────────────────────────────────
+case "${ODIN_DEPLOYMENT_TYPE}" in
+  *container*|*k8s*)
+    exec java ${JAVA_OPTS} -jar "${ODIN_APP_DIR}/${ARTIFACT}"
+    ;;
+  *)
+    nohup java ${JAVA_OPTS} -jar "${ODIN_APP_DIR}/${ARTIFACT}" > /opt/logs/SimpleSpringBootApplication.log 2>&1 &
+    echo $! > "${ODIN_APP_DIR}/.app.pid"
+    ;;
+esac