Update Dockerfiles to use postgresql16-client and enhance job status handling. Added 'retrying' status to jobs and updated job loading logic to include 'retrying' status.

Author: DavidsonGomes

Dockerfile.api

@@ -27,7 +27,7 @@ FROM alpine:latest
 
 # Install runtime dependencies
 RUN apk --no-cache add \
-    postgresql-client \
+    postgresql16-client \
     ca-certificates \
     tzdata \
     curl \

Dockerfile.worker

@@ -27,7 +27,7 @@ FROM alpine:latest
 
 # Install runtime dependencies
 RUN apk --no-cache add \
-    postgresql-client \
+    postgresql16-client \
     ca-certificates \
     tzdata \
     && rm -rf /var/cache/apk/*

internal/database/schema_postgres.sql

@@ -73,7 +73,7 @@ CREATE TABLE IF NOT EXISTS jobs (
     database_name TEXT NOT NULL,
     backup_id TEXT,
     priority INTEGER NOT NULL DEFAULT 5,
-    status TEXT NOT NULL DEFAULT 'pending' CHECK(status IN ('pending', 'running', 'completed', 'failed', 'cancelled')),
+    status TEXT NOT NULL DEFAULT 'pending' CHECK(status IN ('pending', 'running', 'completed', 'failed', 'cancelled', 'retrying')),
     payload JSONB,
     retry_count INTEGER NOT NULL DEFAULT 0,
     max_retries INTEGER NOT NULL DEFAULT 3,

internal/worker/queue.go

@@ -445,6 +445,7 @@ func (q *JobQueue) loadJobsFromDatabase() {
 				SELECT id, type, postgres_id, database_name, backup_id, priority, payload, retry_count, max_retries, created_at
 				FROM jobs 
 				WHERE status = 'pending' 
+				   OR status = 'retrying'
 				   OR (status = 'running' AND started_at < NOW() - INTERVAL '5 minutes')
 				ORDER BY priority DESC, created_at ASC
 				LIMIT 10