feat: initial project setup — Vision Studio bot

- Python 3.12 + discord.py
- Docker + docker-compose
- Forgejo Actions CI (lint + test)
- Cog system with /hello example
- deploy.sh for auto-deployment

scripts/deploy.sh

@@ -0,0 +1,95 @@
+#!/bin/bash
+# ══════════════════════════════════════════════════════════════════════════════
+#  Vision Studio — Script de deploiement automatique
+#
+#  Flow :
+#    1. Lock anti-concurrence
+#    2. git pull origin <branch> --rebase
+#    3. Si requirements.txt change -> docker compose build
+#    4. Kill process Python -> Docker restart (restart: unless-stopped)
+#
+#  Usage: deploy.sh [branch]
+# ══════════════════════════════════════════════════════════════════════════════
+set -uo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+BRANCH="${1:-main}"
+LOCK_FILE="/tmp/vision_deploy.lock"
+DEPLOY_LOG="${ROOT_DIR}/data/deploy.log"
+
+if [ -f "$ROOT_DIR/.env" ]; then
+    set -a
+    . "$ROOT_DIR/.env"
+    set +a
+fi
+
+COMPOSE_DIR="${ROOT_DIR}"
+
+log() { echo "[deploy] $(date '+%F %T') $*"; }
+
+acquire_lock() {
+    if [ -f "$LOCK_FILE" ]; then
+        local lock_pid
+        lock_pid=$(cat "$LOCK_FILE" 2>/dev/null)
+        if [ -n "$lock_pid" ] && kill -0 "$lock_pid" 2>/dev/null; then
+            log "ERROR: Deploy déjà en cours (PID $lock_pid)"
+            exit 1
+        fi
+        log "WARN: Lock orphelin, nettoyage"
+        rm -f "$LOCK_FILE"
+    fi
+    echo $$ > "$LOCK_FILE"
+}
+
+release_lock() { rm -f "$LOCK_FILE"; }
+trap release_lock EXIT
+
+cd "$ROOT_DIR"
+acquire_lock
+
+DEPLOY_START=$(date +%s)
+COMMIT_BEFORE=$(git log -1 --format="%h %s" 2>/dev/null || echo "unknown")
+
+log "Deploy démarré — branch=$BRANCH — commit=$COMMIT_BEFORE"
+
+log "Git pull origin $BRANCH --rebase..."
+if ! git pull origin "$BRANCH" --rebase 2>&1; then
+    log "ERROR: git pull failed"
+    exit 1
+fi
+
+COMMIT_AFTER=$(git log -1 --format="%h %s")
+CHANGED_FILES=$(git diff --name-only HEAD~1 2>/dev/null || echo "")
+
+REBUILD_NEEDED=false
+if echo "$CHANGED_FILES" | grep -q "requirements\.txt"; then
+    REBUILD_NEEDED=true
+    log "requirements.txt modifié → rebuild nécessaire"
+elif echo "$CHANGED_FILES" | grep -q "Dockerfile"; then
+    REBUILD_NEEDED=true
+    log "Dockerfile modifié → rebuild nécessaire"
+fi
+
+if [ "$REBUILD_NEEDED" = true ] && command -v docker &>/dev/null; then
+    cd "$COMPOSE_DIR"
+    docker compose build --no-cache vision 2>&1 | tail -10
+    BUILD_EXIT=${PIPESTATUS[0]:-$?}
+    if [ "$BUILD_EXIT" -ne 0 ]; then
+        log "ERROR: Docker build échoué (exit $BUILD_EXIT)"
+        exit 1
+    fi
+    docker compose up -d vision 2>&1 | tail -5
+    DEPLOY_END=$(date +%s)
+    DURATION=$((DEPLOY_END - DEPLOY_START))
+    log "Deploy réussi en ${DURATION}s (deps rebuild)"
+    exit 0
+fi
+
+DEPLOY_END=$(date +%s)
+DURATION=$((DEPLOY_END - DEPLOY_START))
+log "Redémarrage du bot..."
+
+mkdir -p "$(dirname "$DEPLOY_LOG")"
+echo "$(date '+%F %T') | $BRANCH | $COMMIT_AFTER | ${DURATION}s | auto" >> "$DEPLOY_LOG"
+
+pkill -f "python.*vision\.py" 2>/dev/null || kill 1 2>/dev/null || true