docker: production image + Gitea Actions for monthly refresh

Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

corpus/epa_ppls/9779-176.md

@@ -0,0 +1,186 @@
+# RIVERSIDE BRAND M-5
+
+- EPA Reg No: **9779-176**
+- Registrant: WINFIELD SOLUTIONS, LLC
+- Signal word: Caution
+- Active ingredients: Aromatic petroleum solvent (35.5%); Malathion  (NO INERT USE) (55.2%)
+- Label accepted: 1967-06-30
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/009779-00176-19670630.pdf
+
+---
+CAUTION 
+Harmful is swallowed. Avoid prolonged breathing of dust or spray mist. Avoid prolonged or rep'eated con­
+tact with skin; wash thoroughly after using. Avoid contamination of feed and foodstuffs. Keep~ of reach 
+of children. ., 
+ANIMALS DOGS & CATS t) C t 
+I3EEF CATTLE: LICE - 11/4 gallons to 100 gallons of water or 8 oz. 
+per ;, g.:!Ions of water. 
+TICKS - 1 - 2 gallons per 100 Bal/ons of water or 8 - 16 oz. pe, 
+5 gallons of wah,r. 
+HORN FLY - 1 - 1112 gallons to 100 gallons of water or 8 • 16 oz. 
+per 5 gallons. . 
+Apply complete coverage spray. One treatment may be sufficient. 
+Repeat application only as needed at 2 week intervals. 
+DAIRY CATTLE (Non.Lactatin) use 1 - l1J2 gallons per 100 gallons 
+of water for dip or spray. DO NOT spray during lactation or within 
+two weeks of freshening. DO NOT apply to calves under one 
+month of age. DO NOT apply to lactating dairy cattle. 
+SWINE: LICE - 11/4 gallon to 100 gallons of water or 8 oz. per 5 
+gallons of water. Apply as a complete spray to animals, pens and 
+iitter. One treatment may be sufficient. Repeat application only as 
+needed. 
+POULTRY 
+~ ... ;ts-.",-",..7 --
+CHICKENS, DUCKS, GEESE, TURKEYS - For Northern Fowl Mite, 
+Poullr,' Uce, Chicken Red Mite use at the rate of 21/2 tbs. per 1 
+gallon of water per 100 • 150 birds as direct application. Repeat 
+application in 4 • 8 wlleks or when necessary. 
+As a Roost Paint for control of poultry lice use 5 tbs. per gallon 
+of water at rate of 1 pint per 150 ft. of roost. Repeat as needed. 
+As a premise treatment for control of poultry lice use 5 tbs. 
+per 1 gallon of water. Apply liberally to all surfaces. Repeat as 
+'Ieeded. 
+DIRECT APPLICATION 
+Sprays 
+For control of fleas apply spray of 11/2 oz. of Malathion 50% 
+Emulsifiable liquid per 1 pal. of water. Wet the animal thoroughly 
+using a hand sprayer. 
+If the animal has free run, treatments may have to be made 
+every second or third week. To avoid unnecessary applications, 
+animals should be closely examined for fleas before retreating. If 
+the animal is confined to an area free of fleas, one treatment may 
+be sufficient. 
+ANIMAL QUARTERS 
+Sprays 
+For control of fleas in kennels, pens, yards, lawns and under 
+houses. Remove manure or debris. 
+Use spray of 8 015. of 50% Emulsifiable liquid per 1 gal. of 
+water at rate of 1 gal. per lOCO sq. ft. Use garden sprayer. 
+S.re.:: 
+~~~~~~~~~~~~~~~~~~~~~ .~ 
+use pints. 
+use 3 pints. 
+DO NOT 
+apply to petunias, certain (including Boston, Maindenhair, 
+Pteris), and some species of Crassula, since plant injury may occur. 
+All above rates per 100 gallons of wilt.r 
+NET CONTENTS: 
+MALATHION 50% 
+An Emulsifiable Concentrate containing 
+4.33 Ibs of Actual Malathion per Gallon 
+ACTIVE INGREDIENTS: BY WEI 
+Malathion (D,D-Dimethyl Dithiophosphate of 
+diethyl mercaptosuccinate) _________________ .5 
+Aromatic petroleum derivatives solvent __ ___ 4 
+INERT INGREDIENTS: __________________________ _ 
+TOTAL __________________________ 1 a 
+CAUTION: KEEP OllT OF REACH OF CHILDREI 
+SEE SIDE PANEL FOR OTHER CAUTIONS. 
+_______________________ ~ _______ • ___________________ A_" ______ _
+
+MALATHION 50% 
+An Emulsifiable Concentrate containing 
+4.33 Ibs of Actual Malathion per Gallon 
+INGREDIENTS: BY WEIGHT 
+lathion (O,O-Dimethyl Dithiophosphate of 
+~iethyl mercaptosuccinate) _. ________________ _ 
+)matic petroleum derivatives solvent __ . _. __ . ___ _ 
+50.0% 
+40.6% 
+~GREDIENTS: ______________ .____________ 9.4% 
+TOTAL ------------------ ______ 100.0% 
+'liON: KEEP OUT OF REACH OF CHILDREN. 
+SEE SIDE PANEL FOR OTHER CAUTIONS. 
+• 
+. 
+__ .~_ .. , .. ,_ .. ~_~ _._~r'_.- ___ ~·-_ ---.- - - .----- -
+• 
+..: - - _ .. _. 
+ACCEPTED 
+OCT 271967 
+UNDER THE n .. __ ,~ .' ':CTICIDE 
+FUNGICIDE AND R:JD-":. C •• E J\CT 
+FOR ECONOMIC P..9l~~N ~.:':.J s.n:a­
+ED UNDER NO~-'S';;)-'l:-~ SUBJECT 
+TO ATTACHED COMMENTS. 
+NOTICE 
+Seller's guaranty shall be limited to the terms of the label and subject thereto. The buyer assumes any risk 
+of damage to persons or property arising out of use or handling, and accepts the product on these conditions. 
+HOUSEHOLD INSECTS 
+for control of_:~ ~~ver mites" crickets!.. earwig~ p;!ntry pest? 
+roaches, scorpidns, silverfish i.lna spiders in and about home~ry 
+. and foOd-processing plants, use Malathio~ 50% Emulsi'fiabl~ Liquid 
+at th:;- rate of a'fluid ounces per gallon of water. Apply by means 
+of a coarse spray or paint brush to window sills, baseboards, under . . - .. ---. si(lks, drainboards, stoves, cracks and crevices and to other areas . - .... ,--frequented by insects. 
+For control of bedbugs in dwellings use Malathion 50% Emulsifiable 
+Liquid at a rate of 1 to 2 fluid ounces par gallon of deodorized 
+kerosene. Apply lightly to all mattress surfaces in sufficient quantity 
+to "mist" the fabric and generously to beds and woodwork with 
+special care taken to wet all possible hiding t:laces. 
+Avojd contamination of food, utensils, milk, milk equipment and 
+water. 
+Repeat applications as necessary. 
+@antry pests such as the exposed stages of: saw-toothed grain 
+beetle, flour beetle, rice weevil, cigarette beetle, drug store beetl-; 
+, and Indian meal moth. ..~-----
+--. -
+• 
+~QlL'l~E~ A~~T~~~tlLXm'l ~!~~TS 
+U:w 2% - 5% Malathion fog, aerosols or mist sprays. As a spray 
+dilure 50% Emulsifiable Liquid I to 24 parts of wate~, fuel oil or 
+diesel oil. When using kerosene type solvent as carrier, dilute 1 
+part of 50% Emulsifiable Liquid in 28 parts of a mixture consisting 
+of 4 parts kerosene type solvent and 1 part aromatic hydrocarbon 
+type solvent. For 5% dilute 1 - 10 using similar solvents. Repeat 
+applications as necessary . 
+Avoid applying oil-based formulations to valuable ornamentals 
+plants as injury may occur. 
+The fog spray should be directed around areas having puddles, 
+stagnant water, or accumulated debris, and should not be used 
+too close to dwellings, or vehicles where residues could be 
+undesirable. 
+Treatment of shallow fish bearing waters at recommended appli­
+cation rates will kill fish. 
+Mosquito larvae in standing wat.r 
+Apply 50% Malathion Emulsifiable liquid at rate of 15 fluid ounces 
+(approximately 1/2 pound actual Malathion) per acre. Mix in suffi­
+cient water or oil to obtain even coverage when applied by air 
+or ground equipment. 
+INDOORS 
+Use a 2% Malathion liquid space and contact spray or a 21/2 Mala­
+thion low pressure spray bomb. A knockdown agent of a type com­
+monly used in space sprays should be added to the spray. 
+Rooms should be thoroughly misted to envelop insects present and 
+should be kept closed for 5 to 10 minutes. Sweep up and destroy 
+fallen insects. Repeat applications as necessary_ DO NOT contamin­
+Me food, dishes or utensils. DO NOT apply oil-based sprays direct­
+ly to flowers or other ornamental plants in the home • 
+---_._- -
+\
+
+WARNING 
+This solution if brought into repeated or prolonged contact 
+with the skin can cause toxic symptoms. Avoid inhalation and 
+skin contact. In case of spillage on the skin wash with soap 
+and water. Avoid contamination of feed and foodstuffs. Do 
+not store near fire or open flame. 
+Malathion, upon repeated, prolonged careless use, may cause 
+cholinesterase inhibition. Atropine is antidotal. 
+Harmful if swallowed. Keep out of reach of children. 
+NET CONTENTS: 
+AC~E?TED 
+. , ;"7 /~~7 . ~ MALATHION 
+SOLUTION 90 
+tJNDtr- THf: n: -'S~,\l ,~~SEG1,CI0E . 
+fUNGICIDE r.~; J !I!();)W I !CIDE ACf 
+JiOR E~N()"'5j1~1E:GIST£R. 
+EO\ltlOU N~EIT~ 8UaJEO=T-=-4 _________________________ _ 
+10 AWACHEO ~O " .• _~_ •• ~_H""';:':,,"_~ 
+ACTIVE INGREDIENTS: 
+MALATHION (0, O-dimethyl dithiophosphate 
+of diethyl mercaptosuccinate) _. _____ ~ _____ ~ __ 90.00% 
+INERT INGREDIENTS: ___ ~~. ___ ~ ~ _______ . ______ - --- - 10.00% 
+TOTAL __ __ _ __ ____ _ _ _ ___ ~ _____ ~ -- _ 1 00.00% 
+WARNING: KEEP OUT OF REACH OF CHILDREN. 
+SEE SIDE PANELS FOR OTHER WARNINGS. 
+• -