ci: add Woodpecker CI matrix pipeline and missing cron Dockerfile

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.woodpecker.yml

@@ -0,0 +1,40 @@
+when:
+  branch: high-performance
+  event: push
+
+matrix:
+  SERVICE:
+    - gateway
+    - users
+    - companies
+    - job_seekers
+    - customers
+    - payments
+    - employees
+    - photographers
+    - makeup_artists
+    - tutors
+    - developers
+    - video_editors
+    - graphic_designers
+    - social_media_managers
+    - fitness_trainers
+    - catering_services
+    - ugc_content_creators
+    - cron
+
+steps:
+  - name: build-and-push
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      registry: ghcr.io
+      repo: ghcr.io/traceworks2023/nxtgauge-rust-${SERVICE}
+      context: .
+      dockerfile: apps/${SERVICE}/Dockerfile
+      tags:
+        - high-performance-latest
+      username:
+        from_secret: GHCR_USERNAME
+      password:
+        from_secret: GHCR_TOKEN
+      platforms: linux/amd64

apps/cron/Dockerfile

@@ -0,0 +1,30 @@
+FROM rust:1.79-slim AS builder
+
+WORKDIR /usr/src/app
+
+RUN apt-get update && apt-get install -y \
+    pkg-config \
+    libssl-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY Cargo.toml ./
+COPY crates ./crates
+COPY apps ./apps
+
+RUN cargo build --release --bin cron
+
+FROM debian:bookworm-slim AS runtime
+
+RUN apt-get update && apt-get install -y \
+    ca-certificates \
+    libssl3 \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m -u 1000 appuser
+WORKDIR /app
+
+COPY --from=builder /usr/src/app/target/release/cron ./cron
+
+USER appuser
+
+CMD ["./cron"]