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/7969-386.md

@@ -0,0 +1,503 @@
+# CHARTER FUNGICIDE SEED TREATMENT
+
+- EPA Reg No: **7969-386**
+- Registrant: BASF AGRICULTURAL SOLUTIONS US, LLC
+- Signal word: Caution
+- Active ingredients: Triticonazole (2.4%)
+- Label accepted: 2010-05-04
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/007969-00386-20100504.pdf
+
+---
+0\ 4 \1-0\0 
+UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
+WASHINGTON, DC 20460 
+Edward Jordan 
+BASF Corporation 
+26 Davis Drive 
+Research Triangle Park, NC 27709 
+Subject: Charter Fungicide Seed Treatment 
+EPA Reg. No. 7969-386 
+Amendment date~: April 21, 2010 
+EPA Decision No. 431773 
+Dear Mr. Jordan, 
+OFFICE OF 
+CHEMICAL SAFETY AND 
+POLLUTION PREVENTION 
+MAY 4 2010 
+The amended label referred to above, submitted in connection with registration under the 
+Federal, Insecticide, Fungicide, and Rodenticide Act as amended is acceptable provided the 
+following changes are made. 
+On page 2, 
+1. Within the User Saf~ty Recommendations, add "/PPE" following "Remove clothing" in 
+the second bullet. 
+On page 3, 
+2. Within the Storage and Disposal box, change the heading Container Disposal to 
+Container Handling .. 
+3. Add the following s~ntence to the end of the Container Handling - Nonrefillable 
+container text. "If bUrned, stay out of smoke." 
+On page 4, 
+4. Within the Storage a,nd Disposal box, change the heading Container Disposal to 
+Container Handling.
+
+EPA Reg. No.7969-386 
+Charter Fungicide Seed Treatment 
+Page 2 of2 ' 
+One copy of the label stamp~d "Accepted with Comments" is enclosed for your records. This 
+label supersedes all labels pieviously accepted for this product. Please submit one copy of the 
+final printed label that incorPorates the required changes before the product is released for 
+shipment. Should you have :any further questions, please feel free to contact Shaunta Hill via 
+email at hill.shaunta@epa.g6v or telephone at 703.347-8961. 
+Enclosure: 
+Label stamped Accepted with Comments 
+Sincerely, 
+ckJLJc((lQ6 Fa F<. 
+Shaja{~er 
+Product~anager(20) 
+Fungicide Branch 
+Registration Division (7504P)
+
+J I 
+'\ 
+) 
+a·BASF 
+The Chemical Company 
+ACCEP1D 
+with coMMENTs 
+ha EPA Letter Dated 
+MAY 4 l010 
+UDder the FeUni ii..,..;.w. 
+~dldde. aDd RodePdhideA.i 
+D!!I aDDeodad, f(i(JP the peedeide 
+~"rered mW'''~~A RetJ. No. ;; f ~ C;~ 3 ff ~ 
+~ 
+CHARTER® 
+FUNGICIDE SEED TREATMENT 
+A liquid flowable for control of various seedborne diseases in 
+barley, oats, rye, triticale, and wheat 
+Active Ingredient: 
+triticonazole* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4% 
+Other Ingredients: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 97.6% 
+Total: ....................................................... 100.00/0 
+'Contains 0.213 Ib of the active ingredient triticonazole per U.S. gallon. 
+EPA Reg. No. 7969-386 EPA Est. No. 
+KEEP OUT OF REACH OF CHILDREN 
+CAUTION/PRECAUCION 
+Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en 
+detalle. (If you do not understand this label, find someone to explain it to you in detail.) 
+See inside for complete First Aid, Precautionary Statements, Directions For Use, 
+and Conditions of Sale and Warranty. 
+In case of an emergency endangering life or property involving this product, 
+call day or night 1-800-832-HELP (4357). 
+Net Contents: 
+BASF Corporation 
+26 Davis Drive, Research Triangle Park, NC 27709 
+) J J ) } J 
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+
+1 
+l 
+FIRST AID 
+• Hold eyes open and rinse slowly and gently with water for 15 to 20 minutes. 
+If in eyes • Remove contact lenses, if present, after first 5 minutes; then continue rinsing. 
+• Call a poison control center or doctor for treatment advice. 
+• Take off contaminated clothing. 
+If on skin or clothing • Rinse skin immediately with plenty of water for 15 to 20 minutes. 
+• Call a poison control center or doctor for treatment advice. 
+• Move person to fresh air. 
+If inhaled • If person is not breathing, call 911 or an ambulance; then give artificial respiration, 
+preferably by mouth to mouth, if possible. 
+• Call a poison control center or doctor for further treatment advice. 
+• Immediately call a poison control center or doctor for treatment advice. 
+If swallowed • DO NOT induce vomiting unless told to do so by a poison control center or doctor. 
+• Have person sip a glass of water if able to swallow. 
+• DO NOT give anything by mouth to an unconscious person. 
+HOTLINE NUMBER 
+Have the product container or label with you when calling a poison control center or doctor or going for treatment. 
+You may also contact BASF Corporation for emergency medical treatment information: 1-800-832-HELP (4357). 
+Note to Physician: No specific antidote is available. Treat symptomatically. 
+Precautionary Statements 
+Hazards to Humans and Domestic Animals 
+CAUTION. Causes eye irritation. Harmful if absorbed 
+through skin. Avoid contact with skin, eyes or clothing. 
+Wash thoroughly with soap and water after handling and 
+before eating, drinking, chewing gum, using tobacco, or 
+using the toilet. Remove and wash contaminated clothing 
+before reuse. 
+Personal Protective Equipment (PPE) 
+Some materials that are chemically resistant to this product 
+are barrier laminate, butyl rubber> 14 mils, nitrile rubber 
+> 14 mils, neoprene rubber> 14 mils, polyvinyl chloride 
+(PVC) > 14 mils, viton > 14 mils. If you want more options, 
+follow the instructions for Category C on an EPA 
+chemical-resistance category selection chart. 
+Applicators and other handlers must wear: 
+• Long-sleeved shirt and long pants 
+• Shoes plus socks 
+• Chemical-resistant gloves made of barrier laminate, butyl 
+rubber> 14 mils, nitrile rubber> 14 mils, neoprene rub­
+ber > 14 mils, polyvinyl chloride (PVC) > 14 mils, viton 
+> 14 mils 
+User Safety Requirements 
+Follow the manufacturer's instructions for cleaning/main­
+taining PPE. If no such instructions exist for washables, 
+use detergent and hot water. Keep and wash PPE sepa­
+rately from other laundry. 
+2 
+USER SAFETY RECOMMENDATIONS 
+Users should: 
+• Wash hands before eating, drinking, chewing gum, 
+using tobacco, or using the toilet. 
+• Remove clothing immediately if pesticide gets inside. 
+Then wash thoroughly and put on clean clothing. 
+• Remove PPE immediately after handling this product. 
+Wash the outside of gloves before removing. As soon 
+as possible, wash thoroughly and change into clean 
+clothing. 
+Environmental Hazards 
+DO NOT apply directly to water, or to areas where surface 
+water is present, or intertidal areas below the mean high 
+water mark. Drift and runoff from treated areas may be 
+hazardous to fish and aquatic organisms in adjacent aquat­
+ic sites. DO NOT contaminate water when cleaning 
+equipment or disposing of equipment washwater or 
+rinsate. 
+Treated seed exposed on soil surface may be hazardous to 
+wildlife. Cover or collect treated seeds spilled during load­
+ing and planting. Dispose of all excess treated seed by 
+burying seed away from bodies of water. 
+J 
+-) -) 
+----------D-i-re-c-t-i-o-n-s--F~;{~U-~-e--~)~J~J---
+J»_),')) .;.)~J~) 
+It is a violation of federal law to llse,~his prDduct in a 
+manner inconsistent with its labelirlg. Read)()~ti~e 
+label before using this producen-:n~JOT ap~;y this 
+product in a way that will contactY/o~",ers or other"per­
+sons, either directly or through drift. Only prote:i:'Jeclo. 
+handlers may be in the area during application~ For any 
+requirements specific to your state or tribe, ccnsult the 
+agency responsible for pesticides.' J .),
+
+} 
+I 
+f ,J 
+AGRICULTURAL USE REQUIREMENTS 
+Use this product only in accordance with its labeling and 
+with the Worker Protection Standard, 40 CFR part 170. 
+This standard contains requirements for the protection of 
+agricultural workers on farms, forests, nurseries, and 
+greenhouses, and handlers of agricultural pesticides. It 
+contains requirements for training, decontamination, noti­
+fication, and emergency assistance. It also contains 
+specific instructions and exceptions pertaining to the 
+statements on this label about personal protective equip­
+ment (PPE) and the restricted-entry intervals. The 
+requirements in this box only apply to uses of this product 
+that are covered by the Worker Protection Standard. 
+DO NOT enter or allow worker entry into treated areas 
+during the restricted-entry interval (REI) of 12 hours. 
+EXCEPTION: If the seed is treated with the product and 
+the treated seed is soil-injected or soil-incorporated, the 
+Worker Protection Standard, under certain circum­
+stances, allows workers to enter the treated area if there 
+will be no contact with anything that has been treated, 
+PPE required for early entry to treated areas permitted 
+under the Worker Protection Standard and that involves 
+contact with anything that has been treated, such as 
+plants, soil, or water, is: 
+• Long-sleeved shirt and long pants 
+• Socks and shoes 
+• Chemical-resistant gloves made of any waterproof 
+material 
+STORAGE AND DISPOSAL 
+DO NOT contaminate water, food, or feed by storage or 
+disposal. 
+Pesticide Storage 
+Store in original container. Keep container closed and in 
+a secure place. Store in an area that is out of reach of 
+children and animals, away from food, feedstuffs, fertiliz­
+ers and seed. Protect from frost and freezing. 
+Pesticide Disposal 
+Wastes resulting from the use of this product may be dis­
+posed' of on-site or at an approved waste disposal 
+facility. 
+Container Disposal 
+Nonrefillable Container. DO NOT reuse or refill this 
+container. Triple rinse or pressure rinse container (or 
+equivalent) promptly after emptying; then offer for recy­
+cling, if available, or reconditioning, if appropriate, or 
+puncture and dispose of in a sanitary landfill, or by incin­
+eration, or by other procedures approved by state and 
+local authorities. 
+(continued) 
+3 
+STORAGE AND DISPOSAL (continued) 
+Triple rinse containers small enough to shake 
+(capacity :s; 5 gallons) as follows: Empty the remaining 
+contents into application equipment or a mix tank and 
+drain for 10 seconds after the flow begins to drip. Fill the 
+container 1/4 full with water and recap. Shake for 
+10 seconds. Pour rinsate into application equipment or a 
+mix tank, or store rinsate for later use or disposal. Drain 
+for 10 seconds after the flow begins to drip. Repeat this 
+procedure two more times. 
+Triple rinse containers too large to shake 
+(capacity> 5 gallons) as follows: Empty the remaining 
+contents into application equipment or a mix tank. Fill the 
+container 1/4 full with water. Replace and tighten clo­
+sures. Tip container on its side and roll it back and forth, 
+ensuring at least one complete revolution, for 30 sec­
+onds. Stand the container on its end and tip it back and 
+forth several times. Turn the container over onto its other 
+end and tip it back and forth several times. Empty the 
+rinsate into application equipment or a mix tank, or store 
+rinsate for later use or disposal. Repeat this procedure 
+two more times. 
+Pressure rinse as follows: Empty the remaining 
+contents into application equipment or mix tank and con­
+tinue to drain for 10 seconds after the flow begins to 
+drip. Hold container upside down over application equip­
+ment or mix tank, or collect rinsate for later use or 
+disposal. Insert pressure rinsing nozzle in the side of the 
+container and rinse at about 40 PSI for at least 30 sec­
+onds. Drain for 10 seconds after the flow begins to drip. 
+Refillable Container. Refill this container with 
+Charter® fungicide seed treatment only. DO NOT 
+reuse this container for any other purpose. Triple rinsing 
+the container before final disposal is the responsibility of 
+the person disposing of the container. Cleaning before 
+refilling is the responsibility of the refiller. 
+Triple rinse as follows: To clean the container before 
+final disposal, empty the remaining contents from this 
+container into application equipment or mix tank. Fill the 
+container about 10% full with water. Agitate vigorously or 
+recirculate water with the pump for 2 minutes. Pour or 
+pump rinsate into application equipment or rinsate col­
+lection system. Repeat this rinsing procedure two more 
+times. 
+Returnable Containers. After use, return cleaned con­
+tainer to point of purchase or designated locations. 
+DO NOT reuse container for any other purpose. Refill 
+only with Charter® fungicide seed treatment. For 
+information on the disposal of unused or unwanted prod­
+uct, contact your State Pesticide or Environmental 
+Control Agency, or the Hazardous Waste representative 
+at the nearest EPA regional office for guidance.
+
+In Case of Spill 
+In case of large-scale spillage regarding this product, call: 
+• CHEMTREC 1-800-424-9300 
+• BASF Corporation 1-800-832-HELP (4357) 
+General Information 
+Charter® fungicide seed treatment is a liquid seed treatment used for control or suppression of certain seed borne and 
+soilborne diseases of barley, oats, rye, triticale, and wheat. Charter will generally increase emergence and plant stands 
+by controlling or suppressing these diseases. 
+When handling Charter and when treating seed or while augering or handling treated seed, work in a well­
+ventilated area. 
+See the following table for diseases controlled or suppressed by Charter. 
+Charter® fungicide seed treatment Crop-specific Instructions 
+Barley 
+Oats 
+Rye 
+Triticale 
+and 
+Wheat 
+' ... -- ."." .. ~,.- '; , -. .. '< , " ). ';.~ ... ' 
+. Disease.Contr6'lIed 
+• ,~' •. 1 '" '. '",. " .' -," ',~."" ;"';,J ':' .' • t.-
+" .. ',', 
+Covered smut 
+Ustilago hordei 
+False loose smut 
+Ustilago nigra 
+..... . :. 
+Fusarium seedling blight 
+. Fusarium spp. 
+Fusarium seed rot 
+Fusarium spp. 
+True loose smut 
+Ustilago nuda 
+Covered smut 
+Ustilago kolleri 
+Fusarium seedling blight 
+Fusarium spp, 
+Fusarium seed rot 
+Fusarium spp. 
+Loose smut 
+Ustilago avenae 
+Common bunt 
+Til/etia caries 
+Fusarium seedling blight 
+Fusarium spp. 
+Fusarium seed rot 
+Fusarium spp, 
+Common bunt 
+Til/etia caries 
+Flag smut 
+Urocystis agropyri 
+Fusarium seed rot 
+Fusarium spp. 
+Fusarium seedling blight 
+Fusarium spp. 
+Loose smut 
+Ustilago nuda var. tritici 
+.'·\':;::;'·:g'i;~'~~;.§~~k;~~,~~,~l·;'.-
+'J" ':';.'::~;.; ':: ,,-. , .• ". ,.~ .' ".' ",: ."-;:: ,", :.::::~.; . 
+Common root rot 
+Cochliobolus spp. 
+Dry seed decay 
+Penicillium spp. 
+Fusarium crown rot 
+Fusarium spp. 
+Fusarium root rot 
+Fusarium spp. 
+Rhizoctonia root rot 
+Rhizoctonia solani 
+Common root rot 
+Cochliobolus spp. 
+Fusarium crown rot and root rot 
+Fusarium spp. 
+Common root rot 
+Cochliobolus spp. 
+Fusarium crown rot and root rot 
+Fusarium spp. 
+Common root rot 
+Cochliobolus spp. 
+Dry seed decay 
+Penicillium spp, 
+Fusarium crown rot 
+Fusarium spp. 
+Fusarium root rot 
+Fusarium spp. 
+Rhizoctonia root rot 
+Rhizoctonia solani 
+1 Suppression is defined as suboptimal control which is still of commercial benefit. 
+4 
+3,1 
+3.1 
+3,1 
+3,1
+
+I ' ) 
+Method of Application 
+Seed should be well conditioned and free of chaff before 
+treating with CharterA' fungicide seed .treatment. Treated 
+seed should not require drying after treatment and can be 
+stored or bagged immediately (provided excessive slurry 
+volumes are not applied to the seed). Charter may be 
+applied using standard commercial seed treatment equip­
+ment (such as, but not limited to, slurry or mist-type 
+equipment) or on-farm seed treatment equipment. Charter 
+may also be used in on-the-go type air seeder treatment 
+systems. 
+Charter should be applied to barley, oats, rye, triticale, and 
+wheat at the rate of 3.1 fluid ounces of product per 
+100 pounds of seed. Thorough seed coverage and proper 
+application equipment calibration is essential for good dis­
+ease control. To achieve thorough coverage, Charter may 
+be diluted with water, if needed, into a slurry. Direct appli­
+cation into a planter box is prohibited. 
+Use Restrictions 
+• DO NOT use treated seed for food, feed or oil 
+processing. 
+• DO NOT store Charter near feed or foodstuffs. 
+• DO NOT contaminate feed or foodstuffs . 
+• DO NOT contaminate domestic or irrigation waters. 
+• DO NOT plant any crop not listed on this label within 
+30 days after planting Charter fungicide treated seed. 
+TREATED SEED MUST BE LABELED AS FOLLOWS: 
+"This seed has been treated with Charter containing 
+triticonazole. DO NOT use for food, feed or oil processing. 
+DO NOT plant any crop other than barley, oats, rye, 
+triticale, or wheat within 30 days after planting Charter 
+treated seed." 
+DO NOT use the same auger for treating seed that will 
+handle commercial or feed grains. 
+DO NOT store leftover treated seed where there is a 
+chance of it becoming mixed with untreated seed. Store 
+treated seed in cool, dry conditions. 
+DO NOT allow children, pets, or livestock to have access 
+to treated seeds. 
+Wear long pants, long-sleeved shirt and protective gloves 
+when handling treated seed. 
+Dispose of seed packaging or containers in accordance 
+with local requirements. 
+5
+
+" 
+Conditions of Sale and Warranty 
+The Directions For Use of this product reflect the 
+opinion of experts based on field use and tests. The 
+directions are believed to be reliable and must be followed 
+carefully. However, it is impossible to eliminate all risks 
+inherently associated with the use of this product. Crop 
+injury, ineffectiveness or other unintended consequences 
+may result because of such factors as the presence of 
+other or untested or unapproved materials, seed of low 
+quality or low vigor or low germination, use of the product 
+in a manner inconsistent with its labeling, misapplication 
+of the product, or weather conditions at planting or 
+environmental conditions during seed storage, all of which 
+are beyond the control of BASF CORPORATION (UBASF") 
+or the Seller. To the extent consistent with applicable law, 
+all such risks shall be assumed by the Buyer. 
+BASF warrants that this product conforms to the chemical 
+description on the label and is reasonably fit for the 
+purposes referred to in the Directions For Use, subject 
+to the inherent risks, referred to above. 
+TO THE EXTENT CONSISTENT WITH APPLICABLE 
+LAW, BASF MAKES NO OTHER EXPRESS OR 
+IMPLIED WARRANTY OF FITNESS OR 
+MERCHANTABILITY OR ANY OTHER EXPRESS OR 
+IMPLIED WARRANTY. 
+TO THE EXTENT CONSISTENT WITH APPLICABLE 
+LAW, BUYER'S EXCLUSIVE REMEDY AND BASF'S 
+EXCLUSIVE LIABILITY, WHETHER IN CONTRACT, 
+TORT, NEGLIGENCE, STRICT LIABILITY, OR 
+OTHERWISE, SHALL BE LIMITED TO REPAYMENT 
+OF THE PURCHASE PRICE OF THE PRODUCT. 
+TO THE EXTENT CONSISTENT WITH APPLICABLE 
+LAW, BASF AND THE SELLER DISCLAIM ANY 
+LIABILITY FOR CONSEQUENTIAL, EXEMPLARY, 
+SPECIAL OR INDIRECT DAMAGES RESULTING 
+FROM THE USE OR HANDLING OF THIS PRODUCT. 
+BASF and the Seller offer this product, and the Buyer and 
+User accept it, subject to the foregoing Conditions of 
+Sale and Warranty which may be varied only by 
+agreement in writing signed by a duly authorized 
+representative of BASF. ST1108 
+6 
+Charter is a registered trademark of BASF. 
+© 2010 BASF Corporation 
+All rights reserved. 
+007969-00386.201 00305.NVA 2010-04-259-0009 
+Supersedes: NVA 2009-04-259-0012 
+BASF Corporation 
+26 Davis Drive 
+Research Triangle Park, NC 27709 
+"tmBASF 
+The Chemical Company