chore: add docker

.dockerignore

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+# Include any files or directories that you don't want to be copied to your
+# container here (e.g., local build artifacts, temporary files, etc.).
+#
+# For more help, visit the .dockerignore file reference guide at
+# https://docs.docker.com/go/build-context-dockerignore/
+
+**/.DS_Store
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/charts
+**/docker-compose*
+**/compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/secrets.dev.yaml
+**/values.dev.yaml
+/bin
+/target
+LICENSE
+README.md

Dockerfile

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+# syntax=docker/dockerfile:1
+
+ARG RUST_VERSION=1.79.0
+ARG APP_NAME=rustapi
+
+################################################################################
+# Create a stage for building the application.
+
+FROM rust:${RUST_VERSION}-alpine AS build
+
+ARG APP_NAME
+
+# Adding necessary packages
+RUN apk update
+RUN apk add pkgconfig openssl openssl-dev musl-dev
+
+# Build the application.
+RUN rustup target add x86_64-unknown-linux-musl
+
+# copy  the source 
+WORKDIR /app
+COPY . .
+
+RUN cargo build --target=aarch64-unknown-linux-musl --release
+
+# RUN strip ./target/release/aarch64-unknown-linux-musl/$APP_NAME 
+
+# RUN cp ./target/release/aarch64-unknown-linux-musl/$APP_NAME /bin/server
+
+################################################################################
+# Create a new stage for running the application that contains the minimal
+# runtime dependencies for the application. This often uses a different base
+# image from the build stage where the necessary files are copied from the build
+# stage.
+#
+# The example below uses the alpine image as the foundation for running the app.
+# By specifying the "3.18" tag, it will use version 3.18 of alpine. If
+# reproducability is important, consider using a digest
+# (e.g., alpine@sha256:664888ac9cfd28068e062c991ebcff4b4c7307dc8dd4df9e728bedde5c449d91).
+
+FROM alpine:latest AS final
+
+WORKDIR /app 
+RUN cd /app
+# Create a non-privileged user that the app will run under.
+# See https://docs.docker.com/go/dockerfile-user-best-practices/
+ARG UID=10001
+RUN adduser \
+    --disabled-password \
+    --gecos "" \
+    --home "/nonexistent" \
+    --shell "/sbin/nologin" \
+    --no-create-home \
+    --uid "${UID}" \
+    appuser
+USER appuser
+
+# Copy the executable from the "build" stage.
+COPY --from=build /app/target/release/$APP_NAME /bin/server
+
+# Expose the port that the application listens on.
+EXPOSE 3000
+
+# What the container should run when it is started.
+CMD ["/bin/server"]

compose.yaml

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+version: "3"
+
+services:
+  app:
+    build:
+      context: .
+      target: final
+    ports:
+      - 3000:3000
+    environment:
+      - PORT=3000
+      - DB_CONNECTION_URL = postgres://rustapi:RAa6dHNblVoJboG6fyFlbCvlYe7@database
+
+    depends_on:
+      database:
+        condition: service_started
+  # the DB
+  database:
+    image: postgres:15-alpine
+    restart: always
+    shm_size: 100mb
+    volumes:
+      - db-data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=rustapi.db
+      - POSTGRES_USER=rustapi
+      - POSTGRES_PASSWORD=RAa6dHNblVoJboG6fyFlbCvlYe7
+    expose:
+      - 5432
+    healthcheck:
+      test: [ "CMD", "pg_isready -d rustapi.db rustapi"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+volumes:
+  db-data:
+
+